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A member asked:

What is it about antibiotics that causes birth control pills to be ineffective?

A doctor has provided 1 answer
Dr. Peter Karsant answered

Specializes in Dentistry

Bacteria: The bacteria in your gut that make the pill effective by converting it from inactive to active form are killed off by antibiotics.

Answered 5/21/2013

5.1k views

Thank

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Can birth control pills cause a lot vaginal discharge? Thought i peed myself but i didn't bcuz i felt very wet (also treating a UTI w/ antibiotics)

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