Nevirapine

ARV U.S. Brand Name
Viramune, Viramune XR
ARV Abbreviation(s)
NVP
First U.S. Approval
Formulations
Strength Formulation Image Description Boosted
200 mg
Immediate-release (IR) Tablet
oval white pill with 54|193 imprint
No
400 mg
Extended-release (XR) Tablet
oval yellow tablet with V04 imprint
No
50-mg/5 mL
Oral Suspension
white bottle with viramune oral suspension 50-mg/5 mL on label
No
100 mg
Extended-release (XR) Tablet
round yellow tablet with V01 imprint (generic)
No
No
Generic Available?
Yes
Displaying 1 - 78 of 78
Interaction Color Code Clinical Bottom Line Clinical Effects Drug 1 effect Drug 2 dose Drug 2 effect Management
Lenacapavir Nevirapine Red: Avoid combination Do not coadminister: reduced levels of lenacapavir

Potential loss of antiviral efficacy

Use alternative agents

Darunavir NVP 910 Green: Administer standard doses Administer standard doses

Cmax increase 40%, AUC increase 24%, Cmin increase 2%

200 mg BID

Cmax increase 18%, AUC increase 27%, Cmin increase 47%

Atazanavir NVP 824 Red: Avoid combination Do not coadminister: Potential for increased levels of grazoprevir

May increase risk of ALT elevations due to a significant increase in grazoprevir plasma concentrations caused by OATP1B1 / 3 inhibition

Elbasvir 50 mg daily with grazoprevir 200 mg daily

Elbasvir AUC increased by 4.76-fold, Grazoprevir AUC increased by 10.58-fold

Contraindicated. Use alternative agents.

Nevirapine TDF 643

Potential early virologic failure

Not studied

Use caution when coadministering tenofovir, didanosine and either efavirenz or nevirapine in treatment naive patients

Nevirapine CsA 642 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits when using this combination

decreased effects of immunosuppresant

if co administiring, monitor immunosuppressant efficacy

Nevirapine Clarithromycin 641 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits when using this combination

Decreased clarithromycin effects but increased metabolite concentrations

500 mg BID

Clarithromycin AUC decreased 31%; Cmax decreased 23%; Cmin decreased 56%; 14-hydroxy clarithromycin AUC increased 42%, Cmax increased 47%

Consider using alternative agents such as Azithromycin

Nevirapine MMF, MPA 640 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

No significant change

500 mg BID x 8 weeks

Not studied

Use alternative agents

Nevirapine DRV 639 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Increased Nevirapine effects, increased risk of hepatotoxcity

AUC increased 110%

Use alternative agents

Nevirapine SQV 638 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Decreased saquinavir effects

Not studied

600 mg (hard gel caps) TID

Saquinavir AUC decreased 24%; Cmax decreased 28%

Use alternative agents

Nevirapine Diltiazem 637 Orange: Minimal data to guide interaction minimal data to guide interaction: weigh risks and benefits of using this combination

Potential decreased dilitazem efficacy

If coadministring, titrate dilitazem based on clinical response

Nevirapine CBZ 636 Orange: Minimal data to guide interaction minimal data to guide interaction: weigh risks and benefits of using this combination

Potential decreased anticonvulsant and NVP concentration

If coadministring, monitor anticonvulsant and NVP concentration

Nevirapine Caffeine / Ergotamine 635 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Ergotamine levels may be decreased

No significant change

Not studied (may decrease ergot levels)

If coadministering, monitor for ergot efficacy

Nevirapine Warfarin 634 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Potential decreased warfarin effects (eg, altered INR, increased risk of clotting)

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

Nevirapine Bosentan 633 Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Potential decreased etravirine effects; potential decreased bosentran effects

If coadministring, monitor bosentran efficacy and virologic response

Nevirapine Ticagrelor 632 Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Possible decreased ticagrelor levels

Avoid combination and use alternative agents

Nevirapine Itraconazole 631 Orange: Minimal data to guide interaction Minimal data to guide interaction: risks likely to outweigh benefits

Decreased itraconazole effects and possible NVP concentrati

Itraconazole AUC decreased 61%

Avoid combination and use alternative agents

Nevirapine Tamsulosin 630 Orange: Minimal data to guide interaction Adjust dosing to avoid decreased levels of tamsulosin

Decreased tamsulosin effects

If coadministring, monitor for theraptutic effectiveness of tamsulosin after 2-4 weeks. Increase dose to 0.8mg daily for patients who fail to respond to 0.4 mg dose.

Nevirapine SOF/VEL 629 Red: Avoid combination Do not coadminister: potientially reduced levels of velpatasvir and voxilaprevir

Potential loss of anti-HCV efficacy

Not studied (may decrease velpatasvir and voxilaprevirlevels)

Contraindicated. Use alternative agents.

Nevirapine SOF/VEL 628 Red: Avoid combination Do not coadminister: potientially reduced levels of velpatasvir

Potential loss of anti-HCV efficacy

Not studied (may decrease velpatasvir levels)

Contraindicated. Use alternative agents.

Nevirapine Cariprazine 627 Red: Avoid combination Do not coadminister: potientially reduced levels of cariprazine

Potential decreased cariprazine effects

Contraindicated. Use alternative agents.

Nevirapine Pimavanserin 626 Red: Avoid combination Do not coadminister: Reduced levels of pimavanserin

Decreased pimavanserin levels

Avoid combination and use alternative agents

Nevirapine RIF 625 Red: Avoid combination Do not coadminister: Reduced levels of nevirapine

Decreased nevirapine effects

600 mg daily

Use alternative agents

Nevirapine RIF 624 Red: Avoid combination Do not coadminister: Reduced levels of nevirapine

Decreased nevirapine effects

450 mg if < 55 kg and 600 mg if > 55 kg x 7 days

Use alternative agents

Nevirapine RIF 623 Red: Avoid combination Do not coadminister: Reduced levels of nevirapine

Decreased nevirapine effects

Not studied

Use alternative agents

Nevirapine RIF 622 Red: Avoid combination Do not coadminister: Reduced levels of nevirapine

Decreased nevirapine effects

600 mg daily

No significant change

Use alternative agents

Nevirapine RPT 621 Red: Avoid combination Do not coadminister: Reduced levels of nevirapine

Decreased nevirapine effects

Cmin decreased 27%

Contraindicated. Use alternative agents.

Nevirapine Lumateperone 620 Red: Avoid combination Do not coadminister: Reduced levels of lumateperon

Decreased Lumateperon levels

Avoid combination and use alternative agents

Nevirapine LNG 619 Red: Avoid combination Do not coadminister: Reduced levels of levonorgestrel

Levonorgestrel AUC increased 35%

Nevirapine Ketoconazole 618 Red: Avoid combination Do not coadminister: Reduced levels of ketoconazole

Decreased ketoconazole effects

400 mg daily

Ketoconazole AUC decreased 72%; Cmax decreased 44%

Use alternative agents

Nevirapine ETR 617 Red: Avoid combination Do not coadminister: Reduced levels of etravirine

Decreased etravirine and nevirapine effects

levels): increased 15-30%

Etravirine AUC decreased 55%

Use alternative agents

Nevirapine Ethinyl estradiol / Norethindrone acetate 616 Red: Avoid combination Do not coadminister: Reduced levels of ethinyl estradiol and progesterone

Possible contraceptive failure

Ethinyl estradiol 0.035 mg / Norethindrone 1 mg daily x 30 days

Ethinyl estradiol: AUC decreased 23%; half-life: decreased 44%; Norethindrone: AUC decreased 18%; half-life: decreased 15%

Use alternative contraceptive method

Nevirapine Ethinyl estradiol / Norethindrone acetate 615 Red: Avoid combination Do not coadminister: Reduced levels of ethinyl estradiol and progesterone

Possible contraceptive failure

Ethinyl estradiol 0.035 mg / Norethindrone 1 mg x 1 dose

Ethinyl estradiol AUC decreased 19%; Cmax no significant change. Norethindrone AUC decreased 18%

Use alternative contraceptive method

Nevirapine ATV 614 Red: Avoid combination Do not coadminister: Reduced levels of atazanavir

Decreased atazanavir effects

Not studied

400 mg atazanavir daily with 100 mg ritonavir daily

Atazanavir AUC decreased 19%; Cmax no significant change; Cmin decreased 59%

Use alternative agents

Nevirapine ATV 613 Red: Avoid combination Do not coadminister: Reduced levels of atazanavir

Decreased atazanavir effects

No significant change

300 mg atazanavir daily with 100 mg ritonavir daily

Atazanavir AUC decreased 42%; Cmax decreased 28%; Cmin decreased 72%

Use alternative agents

Nevirapine Artemether / Lumefantrine 612 Red: Avoid combination Do not coadminister: Reduced levels of arthemether / lumifantrine artemether / lumefantrine 80 mg / 480 mg x 6 doses

Lumefantrine AUC increased 56%; Cmax increased 24%; half-life: no significant change; clearance: decreased 36%

Use alternative agents

Nevirapine Artemether / Lumefantrine 611 Red: Avoid combination Do not coadminister: Reduced levels of arthemether / lumifantrine

Potentially increased treatment failure

artemether / lumefantrine 80 / 480 mg

Lumefantrine AUC decreased 21%; Cmax decreased 30%

Use alternative agents

Nevirapine Artemether / Lumefantrine 610 Red: Avoid combination Do not coadminister: Reduced levels of arthemether / lumifantrine

Potentially increased treatment failure

artemether / lumefantrine 80 / 480 mg

Artemether AUC decreased 72%; Cmax decreased 61%; Lumefantrine AUC decreased 21%; Cmax decreased 30%

Use alternative agents

Nevirapine SOF/VEL 609 Red: Avoid combination Do not coadminister: Potential for reduced levels of sofosbuvir

Potential loss of anti-HCV efficacy

Nevirapine AUC decreased 79%; Cmax decreased 20%; Cmin decreased 60%; half-life: decreased 66%

Potential decrease in sofosbuvir and velpatasvir levels).

Use alternative agents

Nevirapine St. John's Wort (Hypericum perforatum) 608 Red: Avoid combination Do not coadminister: Potential for reduced levels of NVP

loss of virologic response

Not studied

Contraindicated. Use alternative agents

Nevirapine Elvitegravir / cobicistat / emtricitabine / tenofovir alafenamide 607 Red: Avoid combination Do not coadminister: Potential for reduced levels of elvitegravir / cobicistat

Potentially decreased or increased elvitegravir, cobicistat and / or nevirapine effects

Not studied

Not studied

Use alternative agents

Nevirapine EBR/GZR 606 Red: Avoid combination Do not coadminister: Potential for reduced levels of elbasvir / grazoprevir

Decreased elbasvir, grazoprevir levels expected

Nevirapine AUC decreased 31%; Cmax decreased 36%; Cmin decreased 21%

Not studied (may decrease grazprevir levels)

Contraindicated. Use alternative agents.

Nevirapine EBR/GZR 605 Red: Avoid combination Do not coadminister: Potential for reduced levels of elbasvir / grazoprevir

Potentially decreased elbasvir, grazoprevir levels expected

Not studied (may decrease grazprevir levels)

Avoid combination. Use alternative agents

Nevirapine Dasabuvir + Ombitasvir / Paritaprevir / Ritonavir 604 Red: Avoid combination Do not coadminister: Potential for reduced levels of dasabuvir, ombitasvir, and paritaprevir

Potential decrease in HCV agent efficacy

Nevirapine AUC decreased 27% (at week 4); Nevirapine AUC no significant change (at week 10)Nevirapine AUC with rifampicin approximates nevirapine baseline without rifampicin at week 10.

Not studied (may decrease paritaprevir levels)

Use alternative agents

Nevirapine Dasabuvir + Ombitasvir / Paritaprevir / Ritonavir 603 Red: Avoid combination Do not coadminister: Potential for reduced levels of anti-HCV agents

Potential decrease in anti-HCV efficacy

Not studied (may decrease paritaprevir levels)

Use alternative agents

Nevirapine AZT, ZDV 602 Green: Administer standard doses Administer standard doses

No significant change

100-200 mg TID
Nevirapine Daclatasvir 601 Green: Administer standard doses Administer standard doses

Cmin decreased 16%

Rifabutin AUC increased 17%, metabolite AUC increased 24%

Nevirapine Medroxyprogesterone acetate 600 Green: Administer standard doses Administer standard doses 150 mg

Progesterone levels): no significant change

Nevirapine Paclitaxel 599 Green: Administer standard doses Administer standard doses

No significant change

100 mg / square meter infusion over 3 hours

Not studied

Nevirapine DTG 598 Green: Administer standard doses Administer standard doses

Nevirapine Cmin increased 22%

50 mg daily

Dolutegravir AUC decreased 19%; Cmin decreased 34%

Nevirapine DRV 597 Green: Administer standard doses Administer standard doses

Potential for increased darunavir effects; Potential for increased nevirapine effects

Nevirapine AUC increased 110%; Cmax increased 115%; Cmin increased 135%; half-live: decreased 52% (data compared to historical controls)

400 mg BID with ritonavir 100 mg BID

Darunavir AUC increased 24%; Cmax increased 40%

Nevirapine RFB 596 Green: Administer standard doses Administer standard doses

Decreased antiviral efficacy

AUC decreased 31%

AUC increased 26%

Nevirapine RFB 595 Green: Administer standard doses Administer standard doses

Decreased antiviral efficacy

No significant change in nevirapine Cmin

150 or 300 mg daily

AUC increased 17%, Cmax increased 28% and 25-O-desacetyl-rifabutin AUC increased 24%

Nevirapine MVC 594 Green: Administer standard doses Administer standard doses

Nevirapine AUC no significant change

300 mg single dose

Maraviroc Cmax increased 54%

Use standard dose maraviroc. If coadministering with nevirapine plus a protease inhibitor, reduce dose of maraviroc to 150 mg BID

Nevirapine RTV 593 Green: Administer standard doses Administer standard doses

Nevirapine AUC decreased 40%

600 mg BID

No significant change

No dose adjustment necessary

Nevirapine Linagliptin 592 Green: Administer standard doses Administer standard doses

Possible decrease in antihyperglycemic effects

Monitor glycemic control

Nevirapine Atorvastatin 591 Green: Administer standard doses Administer standard doses

Decreased lipid effects

Atorvastatin AUC decreased 32%-43%

Monitor for statin efficacy. May need to increase atorvastatin dose

Nevirapine Trazodone 590 Green: Administer standard doses Administer standard doses

Decreased trazadone effects

Monitor for signs and symptoms of depression and titrate trazadone to effect

Nevirapine Sertraline 589 Green: Administer standard doses Administer standard doses

Decreased sertaline effects

Monitor for signs and symptoms of depression and titrate sertaline to effect

Nevirapine Escitalopram 588 Green: Administer standard doses Administer standard doses

Decreased escitalopram effects

Monitor for signs and symptoms of depression and titrate escitalopram to effect

Nevirapine Bupropion 587 Green: Administer standard doses Administer standard doses

Decreased bupropion effects

Monitor for signs and symptoms of depression and titrate bupropion to effect

Nevirapine Fluconazole 586 Green: Administer standard doses Administer standard doses

Potential for increased nevirapine effects

200 mg three times weekly

Monitor for nevirapine toxicity

Nevirapine Fluconazole 585 Green: Administer standard doses Administer standard doses

Increased nevirapine effects

200 mg daily x 40 days

No significant change

Monitor for nevirapine toxicity

Nevirapine Isavuconazole 584 Green: Administer standard doses Administer standard doses

Possible decreased Isavuconazole levels

monitor for isravucanazole concentrations and anti fungal response

Nevirapine Methadone 583 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of methadone

Decreased methadone effects (eg, withdrawal)

stable dose: racemic methadone 35-220 mg daily; (R)-methadone 45-115 mg daily

racemic methadone AUC decreased 37%; (R)-methadone AUC decreased 44%

If coadministering monitor for signs and symptoms of methadone withdrawal. Some patients may require an increased methadone dose

Nevirapine Methadone 582 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of methadone

Decreased methadone effects (eg, methadone withdrawal; interaction observed one week into therapy

Nevirapine AUC increased 26%; Cmax increased 21%; Cmin increased 35%

Stable methadone maintenance

Methadone AUC decreased 46%

If coadministering monitor for signs and symptoms of methadone withdrawal. Some patients may require an increased methadone dose

Nevirapine Methadone 581 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of methadone

Decreased methadone effects (eg, methadone withdrawal)

Nevirapine AUC increased 25%; Cmax increased 17%; Cmin increased 32%

Stable methadone dose

Methadone AUC decreased 51%; Cmax decreased 36%

If coadministering monitor for signs and symptoms of methadone withdrawal. Some patients may require an increased methadone dose

Nevirapine Methadone 580 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of methadone

Decreased methadone effects

Nevirapine AUC decreased 46%; Cmax decreased 42%

stable dose

Not reported

If coadministering monitor for signs and symptoms of methadone withdrawal. Some patients may require an increased methadone dose

Nevirapine IDV 579 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of indinavir

Decreased indinavir effects

800 mg Q8H

Indinavir AUC decreased 31%; Cmax decreased 15%, Cmin decreased 44%

Increase indinavir to 1000 mg Q8H

Nevirapine FPV 578 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of fosamprenavir

Not studied

700 mg fosamprenavir BID with 100 mg ritonavir BID

No significant change

Do not use with fosamprenavir alone. Ritonavir boosted fosamprenavir (700 / 100 mg BID) can be considered

Nevirapine FPV 577 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of fosamprenavir

Decreased fosamprenavir effects

Nevirapine AUC decreased 46%; Cmax decreased 42%

1400 mg BID

Fosamprenavir AUC decreased 33%; Cmax decreased 25%; Cmin decreased 35%

Do not use with fosamprenavir alone. Ritonavir boosted fosamprenavir (700 / 100 mg BID) can be considered

Nevirapine Daclatasvir 576 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of daclatasvir

Potential loss of anti-HCV efficacy

Nevirapine Cmin decreased 16%

Not studied (may decrease daclatasvir levels)

Increase daclatasvir dose to 90 mg daily.

Nevirapine Daclatasvir 575 Yellow: Adjust dosing Adjust dosing to avoid reduced levels of daclatasvir

Potential loss of anti-HCV efficacy

120 mg daily

AUC increased 37% and Cmin decreased 17%.

Increase daclatasvir dose to 90 mg daily.

Etravirine NVP 553 Red: Avoid combination Do not coadminister: Reduced levels of etravirine

Avoid combination: :combining two NNRTIs has not been shown beneficial use alternate agents

Efavirenz NVP 502 Orange: Minimal data to guide interaction Minimal data to guide interaction: weigh risks and benefits of using this combination

Decreased efavirenz effects

Efavirenz AUC decreased 22%; Cmin decreased 36%

200 mg daily x 2 weeks, then 400 mg daily

No significant change

Monitor and adjust therapy as indicated; may consider increasing efavirenz to 800 mg daily

Doravirine NVP 355 Red: Avoid combination Do not coadminister: Potential for reduced levels of doravirine

Potential decrease in antiretroviral efficacy

Do not coadminister. Use alternative agents.

Dolutegravir NVP 121 Red: Avoid combination Do not coadminister: Potential for reduced levels of dolutegravir

Potential decrease in antiretroviral efficacy

Not studied

Not studied

Contraindicated. Use alternative agents.

Maraviroc NVP 56 Green: Administer standard doses Administer standard doses

Maraviroc AUC no change; Cmax increased 54%

200 mg BID

Not reported

Nevirapine