Contraception?: I assume you mean for contraception. If so the first injection should be within 6 days of the start of your period for maximum protection. If you start it any other time, use barrier protection for the first month, then it should be fully effective. Thanks for trusting HealthTap!
Answered 9/3/2014
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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