Interactions

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Drug 1 dose (field_drug_1_dose)
ID Title drug 1 Sort descending drug 1 dose drug 1 effect drug 2 drug 2 dose drug 2 effect Clinical Effects Color Clinical Bottom Line Management Alt Agents Info Source Edit
5736 Dolutegravir NVP 121 Dolutegravir

Not studied

Nevirapine

Not studied

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Potential for reduced levels of dolutegravir

Contraindicated. Use alternative agents.

5705 Dolutegravir Aluminum and magnesium hydroxide antacid 90 Dolutegravir 50 mg single dose

Cmax decreased 18%, AUC decreased 26%, Cmin decreased 30%

Aluminum and magnesium hydroxide antacid Maalox given 2 hours after dolutegravir

Not studied

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after antacids.

5721 Dolutegravir ETR + DRV/r 106 Dolutegravir 50 mg once daily

Cmax decreased 12%, AUC decreased 25%, Cmin decreased 37%

Etravirine, Darunavir, Ritonavir 200 mg + 600 / 100 mg BID

Not studied

Green: Administer standard doses Administer standard doses
5737 Dolutegravir Aluminum and magnesium hydroxide antacid 122 Dolutegravir 50 mg single dose

Cmax decreased 72%, AUC decreased 74%, Cmin decreased 74%

Aluminum and magnesium hydroxide antacid Maalox given simultaneously as dolutegravir

Not studied

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after antacids.

5706 Dolutegravir Calcium carbonate 91 Dolutegravir 50 mg single dose

Cmax decreased 37%, AUC decreased 39%, Cmin decreased 39% if taken together, fasting conditions. No significant change in dolutegravir AUC if taken 2 hours before calcium carbonate or if taken simultaneously with food.

Calcium carbonate 1200 mg

Not studied

Potential decrease in antiretroviral efficacy if taken without food

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after calcium-containing supplements. Alternatively, administer dolutegravir simulatenously with calcium supplements and with food.

5722 Dolutegravir ATV/r 107 Dolutegravir 30 mg once daily

Cmax increased 34%, AUC increased 62%, Cmin increased 121%

Atazanavir 300 / 100 mg once daily

Not studied

Green: Administer standard doses Administer standard doses
5738 Dolutegravir ETR 123 Dolutegravir 50 mg once daily

Cmax decreased 52%, AUC decreased 71%, Cmin decreased 88%

Etravirine 200 mg once daily

Not studied

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Reduced levels of dolutegravir

Contraindicated. Use in combination with ATV / r or DRV / r

5707 Dolutegravir Calcium carbonate 92 Dolutegravir 50 mg single dose

Cmax decreased 37%, AUC decreased 39%, Cmin decreased 39% if taken together, fasting conditions. No significant change in dolutegravir AUC if taken 2 hours before calcium carbonate or if taken simultaneously with food.

Calcium carbonate 1200 mg

Not studied

Potential decrease in antiretroviral efficacy if taken without food

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after calcium-containing supplements. Alternatively, administer dolutegravir simulatenously with calcium supplements and with food.

5723 Dolutegravir Omeprazole 108 Dolutegravir 50 mg single dose

No significant change

Omeprazole 40 mg once daily

Not studied

Green: Administer standard doses Administer standard doses
5739 Dolutegravir CBZ 124 Dolutegravir 50 mg once daily

Cmax decreased 33%, AUC decreased 49%, Cmin decreased 73%

Carbamazepine 300 mg BID

Not studied

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Reduced levels of dolutegravir

Use alternative agents. If this combination must be used in an INSTI-na•ve adult patient, adminster dolutegravir 50 mg twice daily. Do not use in cases of clinically suspected InSTI resistance. Monitor antiviral efficacy

Gabapentin, Lamotrigine, Levitiracetam, Tiagabine, Topiramate
5708 Dolutegravir Calcium carbonate 93 Dolutegravir 50 mg single dose

Cmax decreased 37%, AUC decreased 39%, Cmin decreased 39% if taken together, fasting conditions. No significant change in dolutegravir AUC if taken 2 hours before calcium carbonate or if taken simultaneously with food.

Calcium carbonate 1200 mg

Not studied

Potential decrease in antiretroviral efficacy if taken without food

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after calcium-containing supplements. Alternatively, administer dolutegravir simulatenously with calcium supplements and with food.

5724 Dolutegravir ATV 109 Dolutegravir 30 mg once daily

Cmax increased 50%, AUC increased 91%, Cmin increased 180%

Atazanavir 400 mg once daily

Not studied

Green: Administer standard doses Administer standard doses
5709 Dolutegravir Sucralfate 94 Dolutegravir

Not studied (may decreased dolutegravir levels)

Sucralfate

Not studied

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after sucralfate

5725 Dolutegravir Prednisone 110 Dolutegravir 50 mg once daily

Cmax increased 6%, AUC increased 11%, Cmin increased 17%

Prednisone 60 mg daily with taper

Not studied

Green: Administer standard doses Administer standard doses
5710 Dolutegravir Multivitamin 95 Dolutegravir 50 mg single dose

Cmax decreased 35%, AUC decreased 33%, Cmin decreased 32%

Multivitamin One-A-Day given simultaneously with dolutegravir

Not studied

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after taking medications containing polyvalent cations.

5726 Dolutegravir DRV/r 111 Dolutegravir 30 mg once daily

Cmax decreased 11%, AUC decreased 22%, Cmin decreased 38%

Darunavir 600 / 100 mg once daily

Not studied

Green: Administer standard doses Administer standard doses
5711 Dolutegravir Iron 96 Dolutegravir 50 mg single dose

Cmax decreased 57%, AUC decreased 54%, Cmin decreased 56% when administered simultaneously with ferrous fumarate, fasting conditions. No significant change in dolutegravir Cmax or AUC if given simultaneously with ferrous fumarate, with food or if given 2 hours after ferrous fumarate.

Ferrous fumarate 324 mg

Not studied

Potential decrease in antiretroviral efficacy if given with iron.

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of dolutegravir

Administer dolutegravir 2 hours before or 6 hours after taking medications containing polyvalent cations. Alternatively, administer dolutegravir simulatenously with iron supplements and with food.

5727 Dolutegravir SOF/VEL 112 Dolutegravir 50 mg once daily

Not studied

Sofosbuvir / Velpatasvir 400 / 100 mg daily

Sofosbuvir Cmax decreased 12%, AUC decreased 8%. No significant change in sofosbuvir metabolite GS-331007. Velpatasvir Cmax decreased 6%, AUC decreased 9%, Cmin decreased 12%.

Green: Administer standard doses Administer standard doses
5712 Dolutegravir RFB 97 Dolutegravir 50 mg once daily

Cmax increased 16%, AUC decreased 5%, Cmin decreased 30%

Rifabutin 300 mg once daily

Not studied

Green: Administer standard doses Administer standard doses
5728 Dolutegravir INH 113 Dolutegravir 50 mg once daily

AUC decreased 46%, Cmin decreased 74%

Isoniazid 15 mg / kg + rifapentine 900 mg once weekly

INH AUC increased 67-92% in 2 / 4 subjects. Rifapentine no significant change.

Potential for increased adverse effects of isoniazid (flu-like symptoms, nausea, vomiting, and fever)

Red: Avoid combination Do not coadminister: Increased levels of izoniazid and reduced levels of dolutegravir

Use alternative agents

5713 Dolutegravir RPV 98 Dolutegravir 50 mg once daily

Cmax increased 13%, AUC increased 12%, Cmin increased 22%

Rilpivirine 25 mg once daily

Cmax increased 10%, AUC increased 6%, Cmin increased 21%

Green: Administer standard doses Administer standard doses
5729 Dolutegravir Dalfampridine 114 Dolutegravir

Not studied

Dalfampridine

Not studied

Potential for increased dalfampridine toxicity

Red: Avoid combination Do not coadminister: Potential for increased levels of dalfampridine

Contraindicated. Use alternative agents.

5714 Dolutegravir TDF 99 Dolutegravir 50 mg once daily

Cmax decreased 3%, AUC increased 1%, Cmin decreased 8%

Tenofovir Disoproxil Fumarate 300 mg once daily

Cmax increased 9%, AUC increased 12%, Cmin increased 19%

Green: Administer standard doses Administer standard doses
5730 Dolutegravir Dofetilide 115 Dolutegravir

Not studied

Dofetilide

Not studied

Potential for increased dofetilide toxicity

Red: Avoid combination Do not coadminister: Potential for increased levels of dofetilide

Contraindicated. Use alternative agents.

5747 Elvitegravir Methadone 132 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Not reported

Methadone 80-120 mg daily

No significant change in R-methadone or S-methadone

Green: Administer standard doses Administer standard doses
5763 Elvitegravir Iron 148 Elvitegravir Ferrous sulfate

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid decreased elvitegravir efficacy

Separate elvitegravir / cobicistat from medications containing polyvalent cations by at least 2 hours.

5779 Elvitegravir Edoxaban 164 Elvitegravir Edoxaban

Potential for increased risk of bleeding

Yellow: Adjust dosing Adjust dosing to avoid increased levels of edoxaban

Edoxaban 30 mg once daily if using for DVT / PE. No adjustment needed for stroke prevention in persons with atrial fibrillation.

5795 Elvitegravir Ethosuximide 180 Elvitegravir Ethosuximide

Potential for increased anticonvulsant effects

Green: Administer standard doses Administer standard doses

Monitor for ethosuximide adverse effects

5811 Elvitegravir Mometasone 196 Elvitegravir Mometasone

Potential for increased risk of adrenal insufficiency and Cushing's syndrome

Red: Avoid combination Do not coadminister: Potential for increased levels of mometasone

Use alternative agents

Beclomethasone, prednisone, prednisolone
5827 Elvitegravir Ticagrelor 212 Elvitegravir Ticagrelor

Potential for increased risk of bleeding

Red: Avoid combination Do not coadminister: Potential for increased levels of ticagrelor

Avoid combination and use alternative antiplatelet agent.

5843 Elvitegravir Budesonide 228 Elvitegravir Budesonide

Potential for increased risk of adrenal insufficiency and Cushing's syndrome

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Use alternative agents

Beclomethasone
5859 Elvitegravir Everolimus 244 Elvitegravir Everolimus

Increased everolimus effects (e.g. excessive immunosuppression)

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering monitor everolimus levels and adjust dose as indicated

5875 Elvitegravir Nicardipine 260 Elvitegravir Nicardipine

Potential for increased risk of nicardipine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor ECG

5891 Elvitegravir Itraconazole 276 Elvitegravir Itraconazole

Potential for increased adverse effects from both elvitegravir and itraconazole

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Monitor itraconazole concentrations. If coadministering itraconazole dose should not exceed 200 mg daily unless guided by concentrations.

5748 Elvitegravir Omeprazole 133 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

If omeprazole given 2 hours before EVG, Cmax increased 16%, AUC increased 10%, Cmin increased 13%. If given 12h after, no significant change.

Omeprazole 20 mg given 2 hours before or 12 hours after elvitegravir

Not reported

Green: Administer standard doses Administer standard doses
5764 Elvitegravir Sucralfate 149 Elvitegravir Sucralfate

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid decreased elvitegravir efficacy

Separate elvitegravir / cobicistat from sucralfate by at least 2 hours.

5780 Elvitegravir Iloperidone 165 Elvitegravir Iloperidone

Potential for increased risk of iloperidone adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of iloperidone

Decrease iloperidone dose by 50%

5796 Elvitegravir G/P 181 Elvitegravir

AUC increased 47%

Glecaprevir / Pibrentasvir

Glecaprevir AUC increased 3 fold; PIB AUC increased 57%

Potential increase in GLEC / PIB toxicity

Green: Administer standard doses Administer standard doses
5812 Elvitegravir Pimozide 197 Elvitegravir Pimozide

Potential serious or life-threatening reactions such as cardiac arrhythmia.

Red: Avoid combination Do not coadminister: Potential for increased levels of pimozide

Contraindicated. Use alternative agents.

5828 Elvitegravir Vorapaxar 213 Elvitegravir Vorapaxar

Potential for increased risk of bleeding

Red: Avoid combination Do not coadminister: Potential for increased levels of vorapaxar

Avoid combination and use alternative antiplatelet agent

5844 Elvitegravir Oxcarbazepine 229 Elvitegravir Oxcarbazepine

Potential decrease in antiretroviral efficacy

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Use alternative agents

5860 Elvitegravir Prednisone 245 Elvitegravir Prednisone

Potential for increased risk of adrenal insufficiency and Cushing's syndrome, but PK / PD less affected by strong CYP3A4 inhibitors

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering monitor for adrenal insufficiency and Cushing's syndrome

5876 Elvitegravir Nifedipine 261 Elvitegravir Nifedipine

Potential for increased risk of nifedipine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor ECG

5892 Elvitegravir Eluxadoline 277 Elvitegravir Eluxadoline

Potential for increased risk of eluxadoline adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Monitor response and titrate according to efficacy and adverse effects.

5749 Elvitegravir Famotidine 134 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

No significant change in AUC or Cmax when administered 12 hours apart or if administered simultaneously

Famotidine 40 mg given 12 hours after EVG or 40 mg given simultaneously with EVG

Not reported

Green: Administer standard doses Administer standard doses
5765 Elvitegravir Amitriptyline 150 Elvitegravir Amitriptyline

Potential for increased risk of amitriptyline adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of amitriptyline

If coadministering initiate amitriptyline at lowest dose. Monitor response and titrate according to efficacy and adverse effects.

5781 Elvitegravir Imipramine 166 Elvitegravir Imipramine

Potential for increased risk of imipramine adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of imipramine

If coadministering initiate imipramine at lowest dose. Monitor response and titrate according to efficacy and adverse effects.

5797 Elvitegravir Dapagliflozin / Saxagliptin 182 Elvitegravir

Not reported

Dapagliflozin / Saxagliptin saxagliptin 5 mg

Not reported

Potential for increased saxagliptin adverse effects

Red: Avoid combination Do not coadminister: Increased levels of saxagliptin

Use alternative agents

5813 Elvitegravir Silodosin 198 Elvitegravir Silodosin

Potential for increased silodosin adverse effects

Red: Avoid combination Do not coadminister: Potential for increased levels of silodosin

Contraindicated. Use alternative agents.

5829 Elvitegravir Clopidogrel 214 Elvitegravir Clopidogrel

Potential reduction of antiplatelet activity

Red: Avoid combination Do not coadminister: Potential for reduced levels of clopidogrel

Use alternative agents

5845 Elvitegravir Testosterone 230 Elvitegravir Testosterone

Potential for increased risk of testosterone adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Adjust testosterone dose based on clinical effects and endogenous hormone concentrations.

5861 Elvitegravir Dronedarone 246 Elvitegravir Dronedarone

Potential for increased risk of dronedarone adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering monitor for dronedarone toxicity. Consider therapeutic drug monitoring and ECG.

5877 Elvitegravir Verapamil 262 Elvitegravir Verapamil

Potential for increased risk of verapamil adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor ECG

5893 Elvitegravir Dexamethasone 278 Elvitegravir Dexamethasone

Potential loss of antiviral efficacy

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Monitor viral load if extended dexamethasone use. Consider alternative corticosteroid for long-term use.

Beclomethasone, prednisone, prednisolone
5750 Elvitegravir RFB 135 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Cmax decreased 9%, AUC decreased 21%, Cmin decreased 67%

Rifabutin 150 mg every other day

No significant change in rifabutin Cmin, AUC, or Cmax. 25-O-desacetylrifabutin metabolite Cmax increased 384%, AUC increased 625%, Cmin increased 394% as compared to 300 mg rifabutin alone.

Increased rifabutin effects, potential loss of antiretroviral activity

Red: Avoid combination Do not coadminister: Increased levels of rifabutin, reduced levels of elvitegravir

Use alternative agents

5766 Elvitegravir Aripiprazole 151 Elvitegravir

Not reported

Aripiprazole

Potential for increased risk of aripiprazole adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of aripiprazole

Administer 25% of usual aripiprazole dose and titrate based on efficacy and adverse effects

5782 Elvitegravir Nortriptyline 167 Elvitegravir Nortriptyline

Potential for increased risk of nortriptyline adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of nortriptyline

If coadministering initiate nortriptyline at lowest dose. Monitor response and titrate according to efficacy and adverse effects.

5798 Elvitegravir Avanafil 183 Elvitegravir Avanafil

Potential for increased risk avanafil adverse effects

Red: Avoid combination Do not coadminister: Potential for increased level of avanafil

Contraindicated. Use alternative agents.

5814 Elvitegravir Simeprevir 199 Elvitegravir Simeprevir

Potential for increased simeprevir toxicity

Red: Avoid combination Do not coadminister: Potential for increased levels of simeprevir

Use alternative agents

5830 Elvitegravir RIF 215 Elvitegravir Rifampin

Expected significant decreased in elvitegravir, cobicistat. Potential decreased antiretroviral efficacy

Red: Avoid combination Do not coadminister: Potential for reduced levels of elvitegravir

Contraindicated. Use alternative agents.

5846 Elvitegravir Betrixaban 231 Elvitegravir Betrixaban

Potential for increased risk of bleeding

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Administer single dose of betrixaban 80 mg, followed by betrixaban 40 mg once daily

5862 Elvitegravir Warfarin 247 Elvitegravir Warfarin

Potential over or under anticoagulation

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering monitor INR and adjust warfarin as indicated. Monitor for signs and symptons of bleeding.

5878 Elvitegravir Amiodarone 263 Elvitegravir Amiodarone

Potential for increased amiodarone effects (eg, hypotension, bradycardia, cardiac arrhythmias)

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor for amiodarone toxicity. Consider therapeutic drug monitoring and ECG.

5894 Elvitegravir Nefazodone 279 Elvitegravir Nefazodone

Potential for increased risk of nefazodone adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Use alternative agents

5751 Elvitegravir CBZ 136 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Cmax decreased 45%, AUC decreased 69%, Cmin decreased 97%

Carbamazepine 200 mg BID

Cmax increased 40%, AUC increased 43%, Cmin increased 51%. Epoxide metabolite (pharmacologically active) Cmax decreased 73%, AUC decreased 35%, and Cmin decreased 41%.

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Reduced levels of elvitegravir

Contraindicated. Use alternative agents.

5767 Elvitegravir Brexpiprazole 152 Elvitegravir Brexpiprazole

Potential for increased risk of brexpiprazole adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of aripiprazole

Administer 25% of usual bexpiprazole dose and titrate based on efficacy and adverse effects

5783 Elvitegravir Paroxetine 168 Elvitegravir Paroxetine

Potential for increased risk of paroxetine adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of paroxetine

If coadministering initiate paroxetine at lowest dose. Monitor response and titrate dose according to efficacy and adverse effects.

Sertraline
5799 Elvitegravir Lomitapide 184 Elvitegravir Lomitapide

Potential for increased risk of elevated transaminases

Red: Avoid combination Do not coadminister: Potential for increased level of lomitapide

Contraindicated. Use alternative agents.

5815 Elvitegravir Simvastatin 200 Elvitegravir Simvastatin

Potential for increased simvastatin effects (e.g. myopathy, rhabdomyolysis)

Red: Avoid combination Do not coadminister: Potential for increased levels of simvastatin

Contraindicated. Use alternative agents.

Atorvastatin Pravastatin
5831 Elvitegravir Phenobarbital 216 Elvitegravir Phenobarbital

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Potential for reduced levels of elvitegravir

Contraindicated. Use alternative agents.

5847 Elvitegravir Metoprolol 232 Elvitegravir Metoprolol

Potential for increased risk of metoprolol adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Consider alternative agents. If coadministering initiate beta-blocker at low dose and titrate to clinical effect while monitoring for adverse effects.

Atenolol, labetalol, nadolol, sotalol
5863 Elvitegravir Isavuconazole 248 Elvitegravir Isavuconazole Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering monitor isavuconazole concentrations and assess virologic response.

5879 Elvitegravir Disopyramide 264 Elvitegravir Disopyramide

Potential for increased risk of disopyramide adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor for disopyramide toxicity. Consider therapeutic drug monitoring and ECG

5895 Elvitegravir Erythromycin 280 Elvitegravir Erythromycin Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Use alternative agents

Azithromycin
5752 Elvitegravir EE/NGM 137 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Not reported

Ethinyl estradiol / Norgestimate 0.18 / 0.215 / 0.250 mg NGM once daily, 0.025 mg EE once daily

Ethinyl estradiol Cmax decrease 6%, AUC decrease 25%, Cmin decrease 44%; Norgestimate Cmax increased 108%, AUC increased 126%, Cmin increased 167%

Potential for increased norgestimate effects (e.g. insulin resistance, dyslipidemia, acne, venous thrombosis); Potential decreased ethinyl estradiol effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Additional or alternative contraception should be considered.

5768 Elvitegravir Beclomethasone 153 Elvitegravir Beclomethasone

Potential for increased risk of corticosteroid adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of Beclomethasone

If coadministering, initiate lower dose and monitor for corticosteroid adverse effects

5784 Elvitegravir Perphenazine 169 Elvitegravir Perphenazine

Potential for increased risk of perphenazine adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of perphenazine

Initiate lowest starting dose or decrease current dose of antipsychotic. Monitor efficacy and adverse effects.

5800 Elvitegravir Alfuzosin 185 Elvitegravir Alfuzosin

Potential for increased alfuzosin adverse effects (e.g. hypotension)

Red: Avoid combination Do not coadminister: Potential for increased levels of alfuzosin

Contraindicated. Use alternative agents.

5816 Elvitegravir Triamcinolone 201 Elvitegravir Triamcinolone

Potential for increased risk of adrenal insufficiency and Cushing's syndrome

Red: Avoid combination Do not coadminister: Potential for increased levels of triamcinolone

Do not coadminister if triamcinolone is used for local injection.

Beclomethasone
5832 Elvitegravir Phenytoin 217 Elvitegravir Phenytoin

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Potential for reduced levels of elvitegravir

Contraindicated. Use alternative agents.

5848 Elvitegravir Timolol 233 Elvitegravir Timolol

Potential for increased risk of timolol adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Consider alternative agents. If coadministering initiate beta-blocker at low dose and titrate to clinical effect while monitoring for adverse effects.

Atenolol, labetalol, nadolol, sotalol
5864 Elvitegravir Clorazepate 249 Elvitegravir Clorazepate

Potential for increased risk of sedative-hypnotic adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering start with low dose and titrate accordingly. Monitor for side effects.

Lorazepam, Oxazepam, Temazepam
5880 Elvitegravir Flecainide 265 Elvitegravir Flecainide

Potential for increased risk of flecainide adverse effects (eg, cardiac arrhythmias)

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor for flecainide toxicity. Consider therapeutic drug monitoring and ECG

5753 Elvitegravir LDV/SOF 138 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

AUC increased 11%, Cmin increased 46%

Ledipasvir / Sofosbuvir 90 / 400 mg once daily

Ledipasvir Cmax increased 65%, AUC increased 79%, Cmin increased 93%; Sofosbuvir Cmax increased 28%, AUC increased 47%; Sofosbuvir metabolite Cmax increased 29%, AUC increased 48%, Cmin increased 66%%

Potential increase in ledipasvir toxicity

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Manufacturer does not recommend co-administration of ledipasvir / sofosbuvir with Stribild due to interaction with tenofovir disoproxil fumarate. May coadminister with Genvoya.

5769 Elvitegravir Bosentan 154 Elvitegravir Bosentan

Potential for increased risk of bosentan adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of bosentan

If patient has been on elvitegravir / cobicistat for more than 10 days, start with bosentan dose of 62.5 mg daily or every other day. If patient is currently on bosentan and requires use of elvitegravir / cobicistat, stop bosentan for at least 36 hours prior to initiating ART. Wait 10 days and then resume bosentan starting with 62.5 mg daily or every other day.

5785 Elvitegravir Pimavanserin 170 Elvitegravir Pimavanserin

Potential for increased risk of nefazodone adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of pimavanserin

Reduce pimavanserin dose to 10 mg

5801 Elvitegravir Dasabuvir + Ombitasvir / Paritaprevir / Ritonavir 186 Elvitegravir Dasabuvir + Ombitasvir / Paritaprevir / Ritonavir

Potential for increased AUC of HCV agents

Red: Avoid combination Do not coadminister: Potential for increased levels of antivirals

Use alternative agents

5817 Elvitegravir Triazolam 202 Elvitegravir Triazolam

Potential for increased triazolam effects (e.g. prolonged sedation, altered mental status, respiratory depression)

Red: Avoid combination Do not coadminister: Potential for increased levels of triazolam

Contraindicated. Use alternative agents.

5833 Elvitegravir Eslicarbazepine 218 Elvitegravir Eslicarbazepine

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Potential for reduced levels of elvitegravir

Contraindicated. Use alternative agents.

5849 Elvitegravir Quetiapine 234 Elvitegravir Quetiapine

Potential for increased risk of quetiapine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Consider alternative ARV therapy. For patients currently on elvitegravir / cobicistat: initiate quetiapine at lowest dose. Titrate accordingly and monitor for adverse effects. If patient already on quetiapine and requiring new elvitegravir / cobicistat: reduce queitapine to 1 / 6 of original dose before coadministering. Monitor efficacy and adverse effects.

5865 Elvitegravir Diazepam 250 Elvitegravir Diazepam

Potential for increased risk of sedative-hypnotic adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering start with low dose and titrate accordingly. Monitor for side effects.

Lorazepam, Oxazepam, Temazepam
5881 Elvitegravir Lidocaine 266 Elvitegravir Lidocaine

Potential for increased risk of lidocaine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor for lidocaine toxicity. Consider therapeutic drug monitoring and ECG if used systemically.

5754 Elvitegravir SOF/VEL 139 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Cmax and AUC decreased 7%; Cmin decreased 3%

Sofosbuvir / Velpatasvir 400 / 100 mg once daily

Velpatasvir Cmax increased 5%, AUC increased 19%, Cmin increased 37%; Sofosbuvir Cmax increased 1%, AUC increased 24%; Sofosbuvir metabolite Cmax increased 13%, AUC increased 35%, Cmin increased 45%

Stribild is coformulated with tenofovir disoproxil fumarate and TDF levels are increased by sofosbuvir / velpatasvir.

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

May coadminister with caution. Monitor for adverse reactions associated with TDF

5770 Elvitegravir Bupropion 155 Elvitegravir Bupropion

Potential for increased risk of bupropion adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of bupropion

If coadministering initiate bupropion at lowest dose. Monitor response and titrate according to efficacy and adverse effects.

5786 Elvitegravir Risperidone 171 Elvitegravir Risperidone

Potential for increased risk of risperidone adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of risperidone

Initiate lowest starting dose or decrease current dose of antipsychotic. Monitor efficacy and adverse effects.

5802 Elvitegravir EBR/GZR 187 Elvitegravir

No significant change

Elbasvir / Grazoprevir

Elbasvir Cmax increased 91%, AUC increased 118%; Grazoprevir Cmax increased 359%, AUC increased436%

Potential for increased AUC of HCV agents

Red: Avoid combination Do not coadminister: Potential for increased levels of antivirals

Use alternative agents

5818 Elvitegravir Lurasidone 203 Elvitegravir Lurasidone

Potential serious or life-threatening reactions

Red: Avoid combination Do not coadminister: potential toxicity

Contraindicated. Use alternative agents.

5834 Elvitegravir St. John's Wort (Hypericum perforatum) 219 Elvitegravir St. John's Wort

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Potential for reduced levels of elvitegravir

Contraindicated. Use alternative agents.

5850 Elvitegravir Fluvoxamine 235 Elvitegravir Fluvoxamine

Potential decreased elvitegravir effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Consider using alternative antidepressant

Sertraline
5866 Elvitegravir Estazolam 251 Elvitegravir Estazolam

Potential for increased risk of sedative-hypnotic adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering start with low dose and titrate accordingly. Monitor for side effects.

Lorazepam, Oxazepam, Temazepam
5882 Elvitegravir Mexiletine 267 Elvitegravir Mexiletine

Potential for increased risk of mexiletine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor for mexiletine toxicity. Consider therapeutic drug monitoring and ECG

5755 Elvitegravir SOF/VEL/VOX 140 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Cmax decreased 21%; AUC decreased 6%; Cmin increased 32%

Sofosbuvir / Velpatasvir / Voxilaprevir 400 / 100 / 100 mg plus 100 mg voxilaprevir

Voxilaprevir Cmax increased 92%; AUC increased 171%; Cmin increased 350%. Velpatasvir AUC increased 16%; Cmin increased 46%. Sofosbuvir Cmax increased 27%; AUC increased 22%

Green: Administer standard doses Administer standard doses

If coadministering with Stribild, monitor for TDF related adverse effects. Consider monitoring for hepatotoxicity when coadministering with either Stribild or Genvoya

5771 Elvitegravir Buspirone 156 Elvitegravir Buspirone

Potential for increased risk of buspirone adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of buspirone

If coadministering start with low dose buspirone and titrate accordingly. A dose reduction may be required. Monitor for side effects.

Lorazepam, Oxazepam, Temazepam
5787 Elvitegravir Sildenafil 172 Elvitegravir Sildenafil

Potential for increased sildenafil effects (eg, hypotension, priapism, visual disturbances)

Yellow: Adjust dosing Adjust dosing to avoid increased levels of sildenafil.

For erectile dysfunction, initiate sildenafil 25 mg every 48 hours and monitor for adverse effects. Manufacturer recommends not to exceed dose of 25 mg every 48 hours. Do not coadminister if using sildenafil for pulmonary arterial hypertension.

5803 Elvitegravir Dihydroergotamine 188 Elvitegravir Dihydroergotamine

Potential for increased ergot effects (e.g. ergot toxicity, peripheral vasospasm, ischemia)

Red: Avoid combination Do not coadminister: Potential for increased levels of dihydroergotamine

Contraindicated. Use alternative agents.

5819 Elvitegravir Lumateperone 204 Elvitegravir Lumateperone

Potential for increased risk of lumateperone adverse effects

Red: Avoid combination Do not coadminister: potential toxicity

Use alternative agents

5835 Elvitegravir RPT 220 Elvitegravir Rifapentine

Potential decrease in antiretroviral efficacy

Red: Avoid combination Do not coadminister: Potential for reduced levels of elvitegravir

Use alternative agents

5851 Elvitegravir Dabigatran 236 Elvitegravir Dabigatran

Potential for increased risk of bleeding

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Dosing depends on indication and renal function. For DVT and PE, avoid co-administration if CrCL < 50 mL / min. For stroke and embolism prevention in persons with atrial fibrillation, do not coadminister in severe renal insufficiency (CrCL< 30mL / min) and consider dose reduction to 75 mg twice daily if CrCL between 30 - 50mL / min

5867 Elvitegravir Flurazepam 252 Elvitegravir Flurazepam

Potential for increased risk of sedative-hypnotic adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering start with low dose and titrate accordingly. Monitor for side effects.

Lorazepam, Oxazepam, Temazepam
5883 Elvitegravir Propafenone 268 Elvitegravir Propafenone

Potential for increased risk of propafenone adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor for propafenone toxicity. Consider therapeutic drug monitoring and ECG

5740 Elvitegravir Desipramine 125 Elvitegravir 150 mg cobicistat once daily (no elvitegravir)

Not reported

Desipramine 50 mg single dose

Cmax increased 24%, AUC increased 65%

Increased desipramine effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of desipramine

If coadministering, initiate low dose desipramine and titrate according to efficacy and adverse effects.

5756 Elvitegravir SOF/VEL 141 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Cmax decreased 13%; AUC decreased 6%; Cmin increased 8%

Sofosbuvir / Velpatasvir 400 / 100 mg once daily

Velpatasvir Cmax increased 30%, AUC increased 50%, Cmin increased 60%; Sofosbuvir Cmax increased 23%, AUC increased 37%; Sofosbuvir metabolite Cmax increased 29%, AUC increased 48%, Cmin increased 58%

Stribild is coformulated with tenofovir disoproxil fumarate and TDF levels are increased by sofosbuvir / velpatasvir.

Green: Administer standard doses Administer standard doses

Monitor TDF-related adverse reactions

5772 Elvitegravir Calcifediol 157 Elvitegravir Calcifediol Yellow: Adjust dosing Adjust dosing to avoid increased levels of calcifediol

Monitor serum 25-hydroxyvitamin D, intact PTH, and serum Ca concentrations. Adjust dose as needed.

5788 Elvitegravir Tadalafil 173 Elvitegravir Tadalafil

Potential for increased tadalafil effects (e.g. hypotension, priapism)

Yellow: Adjust dosing Adjust dosing to avoid increased levels of tadalafil

For erectile dysfunction, initiate tadalafil 5 mg dose and do not exceed 10 mg every 72 hours. Monitor adverse effects. For patients taking a protease inhibitor (stable > 7 days) requiring tadalafil for pulmonary arterial hypertension initiate 20 mg once daily and increase to 40 mg once daily based on tolerability. Patients currently on tadalafil who require a PI should stop tadalafil ³24 hours before PI initiation, take the PI for 7 days, then resume tadalafil at 20 mg. Maximum recommended daily dose for treatment of BPH is 2.5 mg daily.

5804 Elvitegravir Ergotamine 189 Elvitegravir Ergotamine

Potential for increased ergot effects (e.g. ergot toxicity, peripheral vasospasm, ischemia)

Red: Avoid combination Do not coadminister: Potential for increased levels of ergotamine

Contraindicated. Use alternative agents.

5820 Elvitegravir Dofetilide 205 Elvitegravir Dofetilide

Potential for increased risk of dofetilide adverse effects

Red: Avoid combination Do not coadminister: Potential for increased levels of dofetilide

Use alternative agents

5836 Elvitegravir LNG 221 Elvitegravir Levonorgestrel

Potential increase in levonorgestrel adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Additional or alternative contraception should be considered.

5852 Elvitegravir Dutasteride 237 Elvitegravir Dutasteride

Potential for increased risk of dutasteride adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering adjust dutasteride dose based on clinical effects and endogenous hormone concentrations.

5868 Elvitegravir Zolpidem 253 Elvitegravir Zolpidem

Potential for increased risk of sedative-hypnotic adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering start with low dose and titrate accordingly. Monitor for side effects.

Lorazepam, Oxazepam, Temazepam
5884 Elvitegravir Sirolimus 269 Elvitegravir Sirolimus

Increased sirolimus adverse effects (increased immunosuppression)

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, initiate lower dose of immunosuppressant, therapeutic drug monitoring is recommended, assess toxicity, consult with specialist, and adjust dose as necessary

5741 Elvitegravir Digoxin 126 Elvitegravir 150 mg cobicistat once daily (without elvitegravir)

Not reported

Digoxin 0.5 mg single dose

Cmax increased 41%, AUC increased 8%

Potential for increased digoxin adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, use with caution. Monitor levels and digoxin adverse effects

5757 Elvitegravir LDV/SOF 142 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Cmax decreased 12%, AUC increased 2%, Cmin increased 36%

Ledipasvir / Sofosbuvir 90 / 400 mg once daily

Ledipasvir Cmax increased 63%, AUC increased 78%, Cmin increased 91%; Sofosbuvir Cmax increased 33%, AUC increased 36%; Sofosbuvir metabolite Cmax increased 33%, AUC increased 44%, Cmin increased 53%

Potential increase in ledipasvir toxicity

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Manufacturer does not recommend co-administration of ledipasvir / sofosbuvir with Stribild due to interaction with tenofovir disoproxil fumarate. If coadministering, monitor for tenofovir renal toxicity. May coadminister with Genvoya.

5773 Elvitegravir Cariprazine 158 Elvitegravir Cariprazine

Potential for increased risk of cariprazine adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of cariprazine

If patient is receiving EVG / c, administer cariprazine 1.5 mg on Day 1 and Day 3, with no dose given on Day 2. From Day 4 onward, administer cariprazine 1.5 mg daily. Dose can be increased to a maximum dose of 3 mg daily. If EVG / c is withdrawn, cariprazine dose may need to be increased. If patient is receiving cariprazine 3 mg or 6 mg daily, reduce cariprazine dose by half. For patients taking cariprazine 4.5 mg daily, the dose should be reduced to 1.5 mg or 3 mg daily. For patients taking cariprazine 1.5 mg daily, change to 1.5 mg every other day. If EVG / c is withdrawn, cariprazine dose may need to be increased.

5789 Elvitegravir Terazosin 174 Elvitegravir Terazosin

Potential for increased terazosin adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of terazosin

Initiate low dose terazosin and titrate dose according to efficacy and adverse effects.

5805 Elvitegravir Fluticasone 190 Elvitegravir Fluticasone

Potential for increased risk of adrenal insufficiency and Cushing's syndrome

Red: Avoid combination Do not coadminister: Potential for increased levels of fluticasone

Use alternative agents

Beclomethasone
5821 Elvitegravir Eplerenone 206 Elvitegravir Eplerenone

Potential for increased risk of eplerenone adverse effects

Red: Avoid combination Do not coadminister: Potential for increased levels of eplerenone

Contraindicated. Use alternative agents.

5837 Elvitegravir Ethinyl estradiol / Drospirenone 222 Elvitegravir Ethinyl estradiol / Drospirenone

Potential for increased drospirenone effects (hyperkalemia); Potential decreased ethinyl estradiol effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Additional or alternative contraception should be considered. If using, monitor potassium.

5853 Elvitegravir Ciclesonide 238 Elvitegravir Ciclesonide

Potential for increased risk of adrenal insufficiency and Cushing's syndrome

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering assess risk and benefit

Beclomethasone
5869 Elvitegravir Ziprasidone 254 Elvitegravir Ziprasidone

Potential for increased risk of ziprasidone adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering start with low dose and titrate accordingly. Monitor for side effects.

5885 Elvitegravir Tacrolimus 270 Elvitegravir Tacrolimus

Increased tacrolimus adverse effects (increased immunosuppression)

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, initiate lower dose of immunosuppressant, therapeutic drug monitoring is recommended, assess toxicity, consult with specialist, and adjust dose as necessary

5742 Elvitegravir Atorvastatin 127 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

AUC decreased 8%

Atorvastatin 10 mg single dose

Cmax increased 132%; AUC increased 160%.

Potential for increased atorvastatin adverse effects (e.g. myopathy)

Yellow: Adjust dosing Adjust dosing to avoid increased levels of atorvastain

Initiate with lowest Potential dose of atorvastatin. Titrate carefully while monitoring for adverse effects. Do not exceed 20 mg of atorvastatin daily.

5758 Elvitegravir Aluminum and magnesium hydroxide antacid 143 Elvitegravir Not reported

AUC decreased 40-50% when administered simultaneously with antacid; AUC decreased 15-20% when administered 2 hours before or after antacid. No change in AUC if separated by 4-hour interval.

Aluminum and magnesium hydroxide antacid Not reported

Not reported

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid decreased elvitegravir efficacy

Administer elvitegravir at least 2 hours before or at least 6 hours after supplements that contain polyvalent cations.

5774 Elvitegravir Clarithromycin 159 Elvitegravir Clarithromycin Yellow: Adjust dosing Adjust dosing to avoid increased levels of clarithromycin

No dose adjustment necessary if patients CrCl > 60 mL / min. Reduce clarithromycin dose by 50% if CrCl is between 50-60 mL / min. Do not coadminster if CrCl > 50 mL / min.

Azithromycin
5790 Elvitegravir Thioridazine 175 Elvitegravir Thioridazine

Potential for increased risk of thioridazine adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of thioridazine

Initiate lowest starting dose or decrease current dose of antipsychotic. Monitor efficacy and adverse effects.

5806 Elvitegravir HMG-CoA Reductase Inhibitors 191 Elvitegravir Lovastatin

Potential for increased lovastatin effects (e.g. myopathy, rhabdomyolysis)

Red: Avoid combination Do not coadminister: Potential for increased levels of lovastatin

Contraindicated. Use alternative agents.

Atorvastatin Pravastatin
5822 Elvitegravir Flibanserin 207 Elvitegravir Flibanserin

Potential for increased risk of flibanserin adverse effects

Red: Avoid combination Do not coadminister: Potential for increased levels of flibanserin

Use alternative agents

5838 Elvitegravir Rivaroxaban 223 Elvitegravir Rivaroxaban

Potential for increased risk of bleeding

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Avoid combination and use alternative anticoagulant

5854 Elvitegravir Voriconazole 239 Elvitegravir Voriconazole Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering assess risk and benefit. Consider monitoring voriconaozle concentrations.

5870 Elvitegravir Fluoxetine 255 Elvitegravir Fluoxetine

Potential for increased risk of fluoxetine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering start with lowest fluoxetine dose. Monitor response and titrate dose according to efficacy and adverse effects

Sertraline
5886 Elvitegravir CsA 271 Elvitegravir

Not reported

Cyclosporine

Potential for increased cyclosporine toxicity

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, initiate lower dose of immunosuppressant, therapeutic drug monitoring is recommended, assess toxicity, consult with specialist, and adjust dose as necessary

5743 Elvitegravir Rosuvastatin 128 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat single dose

No significant change

Rosuvastatin 10 mg single dose

Cmax increased 89%, AUC increased 38%, Cmin increased 43%

Potential for increased risk of rosuvastatin adverse effects (e.g. myopathy)

Yellow: Adjust dosing Adjust dosing to avoid increased levels of rosuvastatin

Initiate rosuvastatin at lowest dose and titrate carefully. Monitor for adverse effects.

5759 Elvitegravir Pitavastatin 144 Elvitegravir Pitavastatin

Potential for increased risk of pitavastatin adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of pitavastatin

Initiate pitavastatin at lowest dose and titrate carefully. Monitor for adverse effects.

5775 Elvitegravir Colchicine 160 Elvitegravir Colchicine

Potential for increased risk of colchicine adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of colchicine

If coadministering for treatment of gout flares use 0.6 mg single dose followed by 0.3 mg single dose 1h later and do not repeat for at least 3 days. If coadministering for prophylaxis of gout flares adjust based on original regimen (e.g. reduce 0.6 mg BID to 0.3 mg once daily, reduce 0.6 mg once daily to 0.3 mg every other day). If coadministering for FMF, maximum daily dose is 0.6 mg. Do not coadminister in hepatic or renal impairment.

5791 Elvitegravir Trazodone 176 Elvitegravir Trazodone

Potential for increased trazodone adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of trazodone

If coadministering initiate trazodone at lowest dose. Monitor response and titrate according to efficacy, adverse effects.

5807 Elvitegravir Methylergonovine 192 Elvitegravir Methylergonovine

Potential for increased ergot effects (e.g. ergot toxicity, peripheral vasospasm, ischemia)

Red: Avoid combination Do not coadminister: Potential for increased levels of methylergonovine

Contraindicated. Use alternative agents.

5823 Elvitegravir Ivabradine 208 Elvitegravir Ivabradine

Potential for increased risk of ivabradine adverse effects

Red: Avoid combination Do not coadminister: Potential for increased levels of ivabradine

Contraindicated. Use alternative agents.

5839 Elvitegravir Apixaban 224 Elvitegravir Apixaban

Potential for increased risk of bleeding

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Consider avoiding combination and using alternative anticoagulant. If coadministering, reduce apixaban dose by 50% in patients who require 5-10 mg twice daily. Do not coadminister in persons who require apixaban 2.5mg twice daily.

5855 Elvitegravir Prednisolone 240 Elvitegravir Prednisolone

Potential for increased risk of adrenal insufficiency and Cushing's syndrome, but PK / PD less affected by strong CYP3A4 inhibitors

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering for systemic use, monitor for adrenal insufficiency and Cushing's syndrome. Do not coadminister if prednisolone needed for local injections.

5871 Elvitegravir Lofexidine 256 Elvitegravir Lofexidine

Potential for increased risk of lofexidine adverse effects (e.g. orthostasis and bradycardia)

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor blood pressure, heart rate, and dizziness.

5887 Elvitegravir Ketoconazole 272 Elvitegravir Ketoconazole

Potential for increased adverse effects from both elvitegravir and ketoconazole

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, ketoconazole dose should not exceed 200 mg daily.

5744 Elvitegravir Buprenorphine / naloxone 129 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Not reported

Buprenorphine / naloxone 16-24 mg once daily

Buprenorphine Cmax increased 12%, AUC increased 35%, Cmin increased 66%. Norbuprenorphine metabolite Cmax increased 24%, AUC increased 42%, Cmin increased 57%

Potential for increased risk of sedation and decreased cognition

Green: Administer standard doses Administer standard doses

If using, monitor closely for excess sedation and cognitive effects

5760 Elvitegravir Saxagliptin 145 Elvitegravir Saxagliptin

Potential for increased saxagliptin adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of saxagliptin

Limit saxagliptin dose to 2.5 mg once daily

5776 Elvitegravir Daclatasvir 161 Elvitegravir Daclatasvir Yellow: Adjust dosing Adjust dosing to avoid increased levels of daclatasvir

Decrease daclatasvir dose to 30 mg daily

5792 Elvitegravir Vardenafil 177 Elvitegravir Vardenafil

Potential for increased vardenafil effects (e.g. hypotension, priapism)

Yellow: Adjust dosing Adjust dosing to avoid increased levels of vardenafil

Initiate vardenafil 2.5 mg every 72 hours and monitor for adverse effects

5808 Elvitegravir Methylprednisolone 193 Elvitegravir Methylprednisolone

Potential for increased risk of adrenal insufficiency and Cushing's syndrome

Red: Avoid combination Do not coadminister: Potential for increased levels of methylprednisolone

Do not coadminister if methylprednisolone being used for local injection.

Prednisone, prednisolone
5824 Elvitegravir Ranolazine 209 Elvitegravir Ranolazine

Potential for increased risk of ranolazine adverse effects

Red: Avoid combination Do not coadminister: Potential for increased levels of ranolazine

Contraindicated. Use alternative agents.

5840 Elvitegravir Betamethasone 225 Elvitegravir Betamethasone

Potential for increased risk of adrenal insufficiency and Cushing's syndrome

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Do not coadminister if betamethasone used for local injection.

Prednisone, prednisolone
5856 Elvitegravir Dronabinol 241 Elvitegravir Dronabinol

Potential for increased risk of dronabinol adverse effects (e.g. sedation)

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering initiate dronabinol at lowest dose. Monitor response and titrate according to efficacy and adverse effects.

5872 Elvitegravir Amlodipine 257 Elvitegravir Amlodipine

Potential for increased risk of amlodopine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor ECG

5888 Elvitegravir Posaconazole 273 Elvitegravir Posaconazole Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, monitor posaconazole concentrations.

5745 Elvitegravir Naloxone 130 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Not reported

Naloxone 4-6 mg once daily

Cmax and AUC decrease 28%

Potential reduced efficacy of naloxone

Green: Administer standard doses Administer standard doses
5761 Elvitegravir Calcium carbonate 146 Elvitegravir Calcium carbonate

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid decreased elvitegravir efficacy

Separate elvitegravir / cobicistat from medications containing polyvalent cations by at least 2 hours.

5777 Elvitegravir Doxazosin 162 Elvitegravir Doxazosin

Potential for increased risk of doxazosin adverse effects

Yellow: Adjust dosing Adjust dosing to avoid increased levels of doxazosin

Initiate low dose doxazosin and titrate dose according to efficacy and adverse effects.

5793 Elvitegravir Lamotrigine 178 Elvitegravir Lamotrigine

Potential for increased anticonvulsant effects

Green: Administer standard doses Administer standard doses

Frequent clinical monitoring is recommended

5809 Elvitegravir Alprazolam 194 Elvitegravir Alprazolam

Potential for increased alprazolam effects (e.g. sedation, altered mental status, respiratory depression)

Red: Avoid combination Do not coadminister: Potential for increased levels of midazolam

Coadministration of EVG with oral midazolam is contraindicated. Parenteral midazolam can be used with caution when given as a single dose in a closely monitored situation for procedural sedation.

Lorazepam, Oxazepam, Temazepam
5825 Elvitegravir Salmeterol 210 Elvitegravir Salmeterol

Increased risk of cardiovascular adverse events (e.g. QT prolongation, palpitations, sinus tachycardia)

Red: Avoid combination Do not coadminister: Potential for increased levels of salmeterol

Use alternative agents

5841 Elvitegravir Quinidine 226 Elvitegravir Quinidine

Potential for increased risk of quinidine adverse effects (e.g. cardiac arrhythmias)

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

If coadministering use with caution and monitor for quinidine toxicity. Consider therapeutic drug monitoring and ECG

5857 Elvitegravir Escitalopram 242 Elvitegravir Escitalopram

Potential increase in SSRI adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering initiate escitalopram therapy with lowest dose. Monitor escitalopram response and titrate according to efficacy and adverse effects

Sertraline
5873 Elvitegravir Diltiazem 258 Elvitegravir Diltiazem

Potential for increased risk of diltiazem adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor ECG

5889 Elvitegravir Fentanyl 274 Elvitegravir Fentanyl

Potential for increased risk of sedation and respiratory depression

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, titrate carefully and monitor for sedation and respiratory depression

5746 Elvitegravir Sertraline 131 Elvitegravir 150 mg elvitegravir / 150 mg cobicistat once daily

Cmax decreased 12%; AUC decreased 6%

Sertraline 50 mg single dose

Cmax increased 14%; AUC decreased 7%

Green: Administer standard doses Administer standard doses
5762 Elvitegravir Calcium carbonate 147 Elvitegravir Calcium carbonate

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid decreased elvitegravir efficacy

Separate elvitegravir / cobicistat from medications containing polyvalent cations by at least 2 hours.

5778 Elvitegravir Doxepin 163 Elvitegravir Doxepin

Potential for increased risk of doxepin adverse effects (e.g. sedation)

Yellow: Adjust dosing Adjust dosing to avoid increased levels of doxepin

If coadministering initiate doxepin at lowest dose. Monitor response and titrate according to efficacy and adverse effects.

5794 Elvitegravir Clonazepam 179 Elvitegravir Clonazepam

Potential for increased clonazepam effects (e.g. sedation, respiratory depression)

Green: Administer standard doses Administer standard doses

Frequent clinical monitoring is recommended

Lorazepam, Oxazepam, Temazepam
5810 Elvitegravir Midazolam 195 Elvitegravir Midazolam

Potential for increased midazolam effects (e.g. prolonged sedation, altered mental status, respiratory depression)

Red: Avoid combination Do not coadminister: Potential for increased levels of midazolam

Co-administration of oral midazolam is contraindicated. Parenteral midazolam can be used with caution when given as a single dose in a closely monitored situation for procedural sedation.

Lorazepam, Oxazepam, Temazepam
5826 Elvitegravir Suvorexant 211 Elvitegravir Suvorexant

Potential for increased suvorexant adverse effects

Red: Avoid combination Do not coadminister: Potential for increased levels of suvorexant

Use alternative agents

5842 Elvitegravir Tamsulosin 227 Elvitegravir Tamsulosin

Potential for increased tamulosin adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Use alternate agents. If coadministering, use with caution and monitor for tamulosin related adverse effects

5858 Elvitegravir Citalopram 243 Elvitegravir Citalopram

Potential for increased SSRI adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering initiate therapy with lowest citalopram dose. Monitor citalopram response and titrate dose according to efficacy and adverse effects.

Sertraline
5874 Elvitegravir Felodipine 259 Elvitegravir Felodipine

Potential for increased risk of felodipine adverse effects

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering use with caution and monitor ECG

5890 Elvitegravir Tramadol 275 Elvitegravir Tramadol

Potential for increased sedation

Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Initiate tramadol at lowest dose. If initiating elvitegravir / cobicistat, tramadol may require a dose reduction - monitor for efficacy and adverse effects to titrate.

5907 Raltegravir ATV 292 Raltegravir 400 mg BID

Raltegravir AUC increased 41%; Cmax increased 24%; Cmin increased 77%

Atazanavir 300 mg with 100 mg ritonavir daily

Potential for increased raltegravir effects

Green: Administer standard doses Administer standard doses
5923 Raltegravir RTV 308 Raltegravir 400 mg x 1

Raltegravir AUC decreased 16%; Cmax decreased 24%

Ritonavir 100 mg BID

Not reported

Green: Administer standard doses Administer standard doses
5939 Raltegravir Oxcarbazepine 324 Raltegravir Oxcarbazepine

Potential decrease in antiretroviral efficacy

Orange: Minimal data to guide interaction Do not coadminister: Potential for reduced levels of raltegravir

Consider using alternative agents

Levitiracetam
5908 Raltegravir ATV 293 Raltegravir 100 mg x 1

Raltegravir AUC increased 72%; Cmax increased 53%; Cmin increased 95%

Atazanavir 400 mg daily

Potential for increased raltegravir effects

Green: Administer standard doses Administer standard doses
5924 Raltegravir ETR 309 Raltegravir 400 mg BID

Raltegravir AUC decreased 10%; Cmin decreased 34%

Etravirine 200 mg BID

Not reported

Green: Administer standard doses Administer standard doses
5940 Raltegravir Valproic acid 325 Raltegravir Valproic Acid Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

If coadministering, monitor for raltegravir efficacy

Levitiracetam
5909 Raltegravir Calcium carbonate 294 Raltegravir 400 mg BID

Raltegravir AUC decreased 55%; Cmin decreased 32%

Calcium carbonate 3000 mg single dose

Not reported

Green: Administer standard doses Administer standard doses H2-receptor antagonists
5925 Raltegravir ATV 310 Raltegravir 400 mg BID

RAL AUC no significant change

Atazanavir 300 mg BID

Not reported

Green: Administer standard doses Administer standard doses
5910 Raltegravir Famotidine 295 Raltegravir 400 mg BID

Raltegravir AUC increased 45%; Cmax increased 60%

Famotidine 20 mg daily given 2 hours before raltegravir Green: Administer standard doses Administer standard doses
5926 Raltegravir G/P 311 Raltegravir 400 mg BID

Raltegravir AUC increased 47%; Cmin increased 164%

Glecaprevir / Pibrentasvir 300 / 120 mg daily

Not reported

Green: Administer standard doses Administer standard doses
5911 Raltegravir Omeprazole 296 Raltegravir 400 mg Q12H

Raltegravir AUC increased 212%; Cmin increased 46%; Cmax increased 315%

Omeprazole 20 mg daily x 4 days Green: Administer standard doses Administer standard doses
5927 Raltegravir SOF/VEL 312 Raltegravir 400 mg BID

Raltegravir Cmin increased 8%; AUC increased 5%.

Sofosbuvir / Velpatasvir 400 mg / 100 mg

Not reported

Green: Administer standard doses Administer standard doses
5896 Raltegravir RIF 281 Raltegravir 400 mg x 1

Raltegravir AUC decreased 40%; Cmax decreased 38%; Cmin decreased 61%

Rifampin 600 mg daily

Not reported

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of raltegravir

Dose raltegravir 800 mg orally twice daily. Do not coadminister raltegravir 1200 mg once daily with rifampin.

Rifabutin
5912 Raltegravir Omeprazole 297 Raltegravir 400 mg BID

Raltegravir AUC increased 39%; Cmax increased 50%; Cmin increased 24%

Omeprazole 20 mg daily

Not reported

Green: Administer standard doses Administer standard doses
5928 Raltegravir SOF 313 Raltegravir 400 mg daily

No significant change

Sofosbuvir 400 mg x 1

Sofosbuvir Cmax decreased 43%; AUC decreased 27%

Green: Administer standard doses Administer standard doses
5897 Raltegravir RIF 282 Raltegravir 800 mg BID

Raltegravir AUC increased 27%; Cmax increased 62%; Cmin decreased 53% (all compared to raltegravir 400 mg BID)

Rifampin 600 mg daily

Not reported

Potential decrease in antiretroviral efficacy

Yellow: Adjust dosing Adjust dosing to avoid reduced levels of raltegravir

Dose raltegravir 800 mg orally twice daily. Do not coadminister raltegravir 1200 mg once daily with rifampin.

Rifabutin
5913 Raltegravir Ginkgo biloba 298 Raltegravir 400 mg x 1

No significant change

Ginkgo biloba 120 mg BID

Ginkgo biloba AUC increased 21%; Cmax increased 44%

Green: Administer standard doses Administer standard doses
5929 Raltegravir RPV 314 Raltegravir 400 mg BID

Raltegravir Cmin increased 27%

Rilpivirine 25 mg daily Green: Administer standard doses Administer standard doses
5898 Raltegravir RIF 283 Raltegravir 800 mg Q12H

Raltegravir AUC increased 27%; Cmin decreased 53%; Cmax increased 62% (compared to 400 mg raltegravir Q12H when given alone)

Rifampin 600 mg daily Yellow: Adjust dosing Adjust dosing to avoid reduced levels of raltegravir

Dose raltegravir 800 mg orally twice daily. Do not coadminister raltegravir 1200 mg once daily with rifampin.

Rifabutin
5914 Raltegravir ETR 299 Raltegravir 400 mg

Not reported

Etravirine 200 mg

Etravirine AUC increased 10%, Cmin increased 17%

Green: Administer standard doses Administer standard doses