A member asked:

I took 2 postinor 2 tablets at once. will that make a difference in the efficiency of the pill?

A doctor has provided 1 answer
Dr. Lisa Roazen answered

Specializes in Emergency Medicine

No.: Postinor2 pills each have half the dose of a single Postinor 1 pill. These have similar efficacy. Even though the package says take them 12 hours apart, evidence from Postinor1 use supports taking all 1.5 mg levonorgestrol all at once with excellent efficacy.

Answered 9/6/2018

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