Drug interactions for the following drug(s)
Applies to: etonogestrel 0.12 MG / ethinyl estradiol 0.015 MG per 24HR 3 Week Vaginal Ring <> efavirenz 600 MG Oral Tablet
The serum concentration of Ethinyl Estradiol can be decreased when it is combined with Efavirenz.
Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.
Applies to: etonogestrel 0.12 MG / ethinyl estradiol 0.015 MG per 24HR 3 Week Vaginal Ring <> efavirenz 600 MG Oral Tablet
Drug1 (rxcui = 1367436, name = 21 DAY Ethinyl Estradiol 0.000625 MG/HR / Etonogestrel 0.005 MG/HR Vaginal Ring, tty = SCD). Drug2 (rxcui = 349477, name = efavirenz 600 MG Oral Tablet, tty = SCD). Drug1 is resolved to Ethinyl Estradiol, Drug2 is resolved to efavirenz and interaction asserted in DrugBank between Ethinyl Estradiol and Efavirenz. Drug1 is resolved to Etonogestrel, Drug2 is resolved to efavirenz and interaction asserted in DrugBank between Etonogestrel and Efavirenz.
Note: this does not necessarily mean no interactions exist. Always consult with your doctor or pharmacist.