How long after taking antibiotics does it take for birth control pills to be completely effective again?
Posted on October 25th, 2008 in Answers
Katherine asked:
I take yaz, which is an oral controceptive. Not to long ago I got sick and had to take a round of antibiotics. I know that antibiotics can effect the effectivness of birth control pills. So my question is how long after I stop taking the antibiotics is it safe to stop using a backup method of birth control?
I take yaz, which is an oral controceptive. Not to long ago I got sick and had to take a round of antibiotics. I know that antibiotics can effect the effectivness of birth control pills. So my question is how long after I stop taking the antibiotics is it safe to stop using a backup method of birth control?

This post has 3 comments
October 28th, 2008
I’m not completely sure but I think it takes a month.
October 28th, 2008
7 days my ex and i did it and she didnt get pregnant good luck
October 31st, 2008
I would ask your doc. because different anitibiotics could make your body react differently then others. Also the anitibiotics could stay in your body longer then it says to take them. You might also check webmd.
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