Carbamazepine · more major-labeled pairs than Efavirenz
SPL labels Efavirenz + Carbamazepine as minor; Efavirenz 29 / Carbamazepine 110 in that band.
Mechanism on file: These two drugs cause each other to be cleared from your body faster, lowering the levels of both medicines.
FDA SPL severity: Minor
Efavirenz + Carbamazepine · SPL mechanism field
These two drugs cause each other to be cleared from your body faster, lowering the levels of both medicines.
Minor band excerpt · Efavirenz with Carbamazepine
Anticonvulsants: Carbamazepine ↓ carbamazepine * ↓ efavirenz * There are insufficient data to make a dose recommendation for efavirenz.
Efavirenz · 29 minor + 32 total pairs
- Atorvastatin minor
- Azithromycin minor
- Bupropion minor
- Cetirizine minor
Carbamazepine · 3 major-labeled pairs (vs Efavirenz's 0)
- Acetaminophen minor
- Acetaminophen/Oxycodone minor
- Albendazole minor
- Alprazolam minor
FDA Drug Labels (SPL) via openFDA. Registry display only. Not medical advice.
Read our methodology - how this data is sourced, computed, and verified.