Aprepitant · more major-labeled pairs than Ethinyl Estradiol

SPL labels Ethinyl Estradiol + Aprepitant as minor; Ethinyl Estradiol 27 / Aprepitant 12 in that band.

Mechanism on file: Aprepitant makes your body get rid of birth control hormones more quickly, which could lead to an unplanned pregnancy.

FDA SPL severity: Minor

Ethinyl Estradiol

Full Ethinyl Estradiol label record

Vaginal Contraceptive Ring

Aprepitant

Full Aprepitant label record

NK1 Receptor Antagonist (Antiemetic)

Ethinyl Estradiol + Aprepitant · SPL mechanism field

Aprepitant makes your body get rid of birth control hormones more quickly, which could lead to an unplanned pregnancy.

Minor band excerpt · Ethinyl Estradiol with Aprepitant

Some drugs or herbal products that may decrease the effectiveness of hormonal contraceptives include: phenytoin, barbiturates, carbamazepine, bosentan, felbamate, griseofulvin, oxcarbazepine, rifampicin, topiramate, rifabutin, rufinamide, aprepitant, and products containing St.

Ethinyl Estradiol · 28 SPL pairs (broader portfolio than Aprepitant)

View all Ethinyl Estradiol interactions →

Aprepitant · 1 major-labeled pairs (vs Ethinyl Estradiol's 0)

View all Aprepitant interactions →

FDA Drug Labels (SPL) via openFDA. Registry display only. Not medical advice.