A 21-year-old member asked:
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does sulfameth interfere with birth control? back up protection failed so i don't know if i should take plan b or would that be effective?

2 doctor answers
Dr. Luis Villaplana
34 years experience Internal Medicine
Just about every : Antibiotic will.
Answered on Oct 3, 2016
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1 thank
Dr. Nela Cordero
53 years experience Pediatrics
FERTILITY CONTROL: Sulfa rx does not interfere with bcp.Plan b or Provera (medroxyprogesterone) rx to bring down menstruation is safer if pregnancy test is negative under the guidance of your gyne.
Answered on Jun 30, 2014

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This can be done: Yes.

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