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A member asked:

Does penicilin affect my contraceptive injection?

A doctor has provided 1 answer
Dr. Ron Eaker answered

No: Some antibiotics can interfere with oral birth control but not an injectable like Depo-Provera provera (medroxyprogesterone).

Answered 3/20/2018

4.9k views

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If I am on the nexplanon birth control implant and am taking penicillin, how soon can I get pregnant if my boyfriend ejaculates inside me?

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Can medication(hydrocodone, ibuprofen and penicillin be passed to me through semen and affect my birth control ?

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I have been having brown discharge and stomach cramps after I stopped taking penicillin. I took birth control everyday on time and used condoms too. ?

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