St. John'S Wort + Norelgestromin And Ethinyl Estradiol Interaction
Moderateinteraction on record
Description
Herbal product that induces CYP3A4 and may decrease plasma concentrations of CHCs and diminish effectiveness or increase breakthrough bleeding.
Mechanism
CYP3A4 induction
Source: NLP:norelgestromin and ethinyl estradiol