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Does taking the antibiotic Septra-ds interfer with the birth control orth tri cylo?

Responses (1)

DzooBaby 2 Jun 2011

Yes. Antibiotics can decrease the effectiveness of birth control pills and you can become pregnant while taking them. You need to use a back up method during the time you are on the antibiotic and for at least 7 days after you finish the last antibiotic pill.

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