A member asked:

How much less effective do antibiotics make the birth control pill?

A doctor has provided 1 answer
Dr. Oscar Novick answered

Specializes in Pediatrics

Antibiotics: In general antibiotics do not affect birth control pills. The exception is the antibiotic Rifampin which can cause vaginal bleeding.

Answered 7/1/2014

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Related Questions

A member asked:

How long will antibiotics affect my birth control pills?

A doctor has provided 1 answer