St. John'S Wort + Estradiol And Norethindrone Acetate Interaction
Moderateinteraction on record
Description
CYP3A4 inducer that may reduce plasma concentrations of estrogens, possibly decreasing therapeutic effects and/or altering uterine bleeding profile.
Mechanism
CYP3A4 induction
Source: NLP:estradiol and norethindrone acetate