St. John'S Wort + Etonogestrel And Ethinyl Estradiol Interaction
Moderateinteraction on record
Description
Herbal product that induces CYP3A4 enzyme and may decrease plasma concentrations of etonogestrel and ethinyl estradiol, potentially diminishing contraceptive effectiveness or increasing breakthrough bleeding.
Mechanism
CYP3A4 enzyme induction
Source: NLP:etonogestrel and ethinyl estradiol