Efavirenz + Estradiolnorethindrone Acetate Transdermal System Interaction
Moderateinteraction on record
Description
CYP3A4 inducer that may reduce plasma concentrations of estrogens, possibly decreasing therapeutic effects and altering uterine bleeding profile.
Mechanism
CYP3A4 induction
Source: NLP:estradiol/norethindrone acetate transdermal system