Carbamazepine · more major-labeled pairs than Ethinyl Estradiol
SPL labels Ethinyl Estradiol + Carbamazepine as minor; Ethinyl Estradiol 29 / Carbamazepine 110 in that band.
Mechanism on file: Carbamazepine speeds up how your body breaks down birth control hormones, which can make the pill less effective at preventing pregnancy.
FDA SPL severity: Minor
Ethinyl Estradiol + Carbamazepine · SPL mechanism field
Carbamazepine speeds up how your body breaks down birth control hormones, which can make the pill less effective at preventing pregnancy.
Minor band excerpt · Ethinyl Estradiol with Carbamazepine
Examples Aprepitant, barbiturates, bosentan, carbamazepine, efavirenz, felbamate, griseofulvin, oxcarbazepine, phenytoin, rifampin, rifabutin, rufinamide, topiramate, products containing St.
Ethinyl Estradiol · 29 minor + 30 total pairs
- Acetaminophen minor
- Aprepitant minor
- Ascorbic Acid minor
- Atorvastatin minor
Carbamazepine · 3 major-labeled pairs (vs Ethinyl Estradiol'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.