3 doctors weighed in:

I keep hearing different things regarding antibiotics & bc pills. Does metronidazole 500 mg affect it?

3 doctors weighed in
Dr. Susan Arnoult
Family Medicine
2 doctors agree

In brief: No

The risk is insignificant as long as you are taking your birth control pills exactly as prescribed.
This is my opinion based on a lot of years in practice and the lack of any convincing evidence of significant risk.

In brief: No

The risk is insignificant as long as you are taking your birth control pills exactly as prescribed.
This is my opinion based on a lot of years in practice and the lack of any convincing evidence of significant risk.
Dr. Susan Arnoult
Dr. Susan Arnoult
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