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A member asked:
I have been on the pill for years, i had unprotected sex while on antibiotics (cephalexin) should i use plan b? what is the likelihood of pregnancy?
A doctor has provided 1 answer
No pill/Plan B: No pill used, then use Plan B as pregnancy is always likely and it has to do with unprotected sex NOT the antibiotic use.
Answered 7/30/2014
3.8k views
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Related Questions
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Does the antibiotic Keflex affect birth control pills? Specifically Trisprintec?
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On Cephalexin because of infection. Will this lessen the effectiveness of my birth control? Had unprotected sex. Should I be worried?
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A member asked:
Does the antibiotic Keflex interact with Trisprintec birth control pills?
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