Colesevelam + Levonorgestrel And Ethinyl Estradiol Interaction
Unknowninteraction on record
Description
Colesevelam Clinical effect Concomitant use of COCs with colesevelam significantly decreases systemic exposure of ethinyl estradiol [see Clinical Pharmacology (12.3) ] .
Source: FDA drug label - levonorgestrel/ethinyl estradiol and ethinyl estradiol