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