Levonorgestrelethinyl Estradiol And Ethinyl Estradiol + Colesevelam Interaction
Moderateinteraction on record
Description
Significantly decreases systemic exposure of ethinyl estradiol, potentially reducing contraceptive efficacy or increasing breakthrough bleeding.
Mechanism
Decreased absorption of ethinyl estradiol
Source: NLP:levonorgestrel and ethinyl estradiol