St. John'S Wort + Desogestrel And Ethinyl Estradiol And Ethinyl Estradiol Interaction
Moderateinteraction on record
Description
Induces CYP3A4 and may decrease plasma concentrations of desogestrel and ethinyl estradiol, potentially diminishing contraceptive effectiveness and increasing breakthrough bleeding.
Mechanism
CYP3A4 enzyme induction
Source: NLP:desogestrel and ethinyl estradiol