A member asked:

I was wondering how long ortho novum 1/35 takes to be effective?

A doctor has provided 1 answer

At least a month: You should never rely on birth control pills to work the first month on them. Use other forms of birth control during the first month.

Answered 9/28/2016

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Thank

Related Questions

A member asked:

Ortho-cept effective as other pills?

A doctor has provided 1 answer