A member asked:

Ovranette birth control- i had torn with fingernail the foil on 1 days pill this month. took as normal. should it still work? or would oxygen harm it?

A doctor has provided 1 answer

Should work fine: Oxygen doesn't interfere with the effectiveness of birth control pills. It should still work fine.

Answered 1/30/2015

3.3k views

Thank

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