See details: Most effective if taken with in 72 hours. It is useful within 120 hours as emergency birth control. It becomes less effective the longer after sex.
Answered 9/11/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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