A member asked:

How often does oral contraceptives fail?why ?

5 doctors weighed in across 2 answers

If u take them corr: Correctly not very often, if taken incorrectly then they can fail often.

Answered 7/3/2013

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Rarely: When they do fail it is most commonly due to "operator error", which means the person forgot to take the pill correctly. There are also other uncommon causes for failure.

Answered 12/29/2022

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Related Questions

A member asked:

What makes oral contraceptives only 97%-99% effective and not 100%?

4 doctors weighed in across 2 answers