Efavirenz Interactions
There are 779 drugs known to interact with efavirenz, along with 4 disease interactions, and 1 alcohol/food interaction. Of the total drug interactions, 271 are major, 494 are moderate, and 14 are minor.
- View all 779 medications that may interact with efavirenz
- View efavirenz alcohol/food interactions (1)
- View efavirenz disease interactions (4)
Most frequently checked interactions
View interaction reports for efavirenz and the medicines listed below.
- Acetylsalicylic Acid (aspirin)
- Activated Charcoal (charcoal)
- Adrenalin (epinephrine)
- Atripla (efavirenz / emtricitabine / tenofovir disoproxil)
- Augmentin (amoxicillin / clavulanate)
- Bactrim (sulfamethoxazole / trimethoprim)
- Biktarvy (bictegravir / emtricitabine / tenofovir alafenamide)
- Co-trimoxazole (sulfamethoxazole / trimethoprim)
- Combivir (lamivudine / zidovudine)
- Cotrim (sulfamethoxazole / trimethoprim)
- Coumadin (warfarin)
- Descovy (emtricitabine / tenofovir alafenamide)
- Dexamethasone Intensol (dexamethasone)
- Dextran 40 (dextran, low molecular weight)
- Eltroxin (levothyroxine)
- L-Arginine (arginine)
- Lithium Carbonate ER (lithium)
- Paracetamol (acetaminophen)
- Phenytoin Sodium (phenytoin)
- Tramadol Hydrochloride ER (tramadol)
- Truvada (emtricitabine / tenofovir disoproxil)
- Valproate Sodium (valproic acid)
- Vitamin B Complex 100 (multivitamin)
- Vitamin B1 (thiamine)
- Vitamin B12 (cyanocobalamin)
- Vitamin B6 (pyridoxine)
- Vitamin C (ascorbic acid)
- Vitamin D3 (cholecalciferol)
- Vitamin K (phytonadione)
- Zinc (zinc sulfate)
Efavirenz alcohol/food interactions
There is 1 alcohol/food interaction with efavirenz.
Efavirenz disease interactions
There are 4 disease interactions with efavirenz which include:
Report options
QR code containing a link to this page
More about efavirenz
- efavirenz consumer information
- Compare alternatives
- Pricing & coupons
- Reviews (8)
- Drug images
- Side effects
- Dosage information
- During pregnancy
- Drug class: NNRTIs
- Breastfeeding
- En español
Related treatment guides
Drug Interaction Classification
| Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
| Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
| Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
| No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
