Doravirine
| Interaction Color Code | Clinical Bottom Line | Clinical Effects | Drug 1 effect | Drug 2 dose | Drug 2 effect | Management | |
|---|---|---|---|---|---|---|---|
| Doravirine EFV 359 | Red: Avoid combination | Do not coadminister: Reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
AUC decreased 62%; Cmax decreased 35%; C24 decreased 85% |
600 mg x 1 | Not studied |
Do not coadminister. Use alternative agents. |
| Doravirine EFV 358 | Red: Avoid combination | Do not coadminister: Reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
AUC decreased 32%; Cmax decreased 14%; C24 decreased 50% |
600 mg daily x 14 days | Not studied |
Do not coadminister. Use alternative agents. |
| Doravirine RIF 357 | Red: Avoid combination | Do not coadminister: Reduced levels of doravirine | Potential decrease in antiretroviral efficacy. |
AUC decreased 88%; Cmax decreased 57%, Cmin decreased 97% |
600 mg daily | Not studied |
Contraindicated. Use alternative agents. If discontinuing the rifamycin, at least a 4 week cessation period is recommended prior to beginning doravirine. |
| Doravirine RFB 356 | Red: Avoid combination | Do not coadminister: Reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
AUC decreased 50%; Cmin decreased 68% |
300 mg daily | Not studied |
Contraindicated. Use alternative agents. If discontinuing the rifamycin, at least a 4 week cessation period is recommended prior to beginning doravirine. |
| 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. |
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| Doravirine ETR 354 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Do not coadminister. Use alternative agents. |
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| Doravirine St. John's Wort (Hypericum perforatum) 353 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Contraindicated. Use alternative agents. If discontinuing St. John's Wort, a minimum 4 week cessation period is recommended prior to initiating doravirine. |
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| Doravirine Phenytoin 352 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Contraindicated. Use alternative agents. If discontinuing phenytoin, a minimum 4 week cessation period is recommended prior to initiating doravirine. |
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| Doravirine Phenobarbital 351 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Contraindicated. Use alternative agents. If discontinuing phenobarbital, a minimum 4 week cessation period is recommended prior to initiating doravirine. |
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| Doravirine Oxcarbazepine 350 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Contraindicated. Use alternative agents. If discontinuing oxcarbazepine, a minimum 4 week cessation period is recommended prior to initiating doravirine. |
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| Doravirine Mitotane 349 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Contraindicated. Use alternative agents. If discontinuing mitotane, a minimum 4 week cessation period is recommended prior to initiating doravirine. |
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| Doravirine Enzalutamide 348 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Contraindicated. Use alternative agents. If discontinuing enzalutamide, a minimum 4 week cessation period is recommended prior to initiating doravirine. |
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| Doravirine Carbamazepine 347 | Red: Avoid combination | Do not coadminister: Potential for reduced levels of doravirine | Potential decrease in antiretroviral efficacy |
Contraindicated. Use alternative agents. If discontinuing carbamazepine, a minimum 4 week cessation period is recommended prior to initiating doravirine. |
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| Doravirine Ketoconazole 346 | Green: Administer standard doses | Administer standard doses | Potential for increased doravirine adverse effects |
AUC increased to 306%; Cmax increased by 25%; C24 increased to 275% |
400 mg daily | Not studied |
No dose adjustment necessary. Monitor for doravirine adverse effects. |
| Doravirine RTV 345 | Green: Administer standard doses | Administer standard doses | Potential for increased doravirine adverse effects |
AUC increased to 354%; Cmax increased by 31%; C24 increased to 291% |
100 mg BID | Not studied |
No dose adjustment necessary. Monitor for doravirine adverse effects. |
| Doravirine Omeprazole 344 | Green: Administer standard doses | Administer standard doses | Potential decrease in antiretroviral efficacy. |
AUC decreased 17%; Cmin decreased 16% |
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| Doravirine |

