Efavirenz + Levonorgestrel And Ethinyl Estradiol And Ethinyl Estradiol T Interaction
Moderateinteraction on record
Description
Efavirenz, a non-nucleoside reverse transcriptase inhibitor, may significantly decrease plasma concentrations of estrogen and/or progestin.
Mechanism
CYP3A4 enzyme induction
Source: NLP:levonorgestrel and ethinyl estradiol and ferrous bisglycinate