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Greenville, SC
A 18-year-old male asked:

Effectiveness of plan b if taken within 1 hour?

1 doctor answer3 doctors weighed in
Dr. Heidi Fowler
Psychiatry 25 years experience
Plan B: can reduce chance of pregnancy by up to 95% if used within 24 hours.

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Similar questions

A 38-year-old member asked:

Can Plan B work if taken within 25 hours?

1 doctor answer1 doctor weighed in
Dr. Heidi Fowler
Psychiatry 25 years experience
Yes: It should be taken within 72 hours of sexual intercourse.
A 44-year-old member asked:

Is the Plan B effective if taken twice within one week?

1 doctor answer1 doctor weighed in
Dr. Jeff Livingston
Obstetrics and Gynecology 22 years experience
72 hrs: Plan b decreased the risk of pregnancy when taken within 72 hours of unprotected intercourse. If you are needing it twice in one week consider using condoms and seeing a doctor for long term birth control.

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Last updated Jul 25, 2016

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