Oral Contraceptives + Bismuth Subcitrate Potassium%2C Metronidazole And Tetracycline Interaction
Majorinteraction on record
Description
Decreased efficacy possibly resulting in pregnancy and breakthrough bleeding; use a different or additional form of contraception.
Mechanism
Interaction with tetracycline component
Source: NLP:bismuth subcitrate potassium, metronidazole and tetracycline hydrochloride