Plan B One-Step Emergency Contraceptive (72 Hour Efficacy Window
![](https://i5.walmartimages.com/asr/60b1ded5-3904-4d47-9aef-d07f8abb8cde.3b3763d81d8de43277720917d4d77f75.jpeg)
![](https://images.ctfassets.net/4f3rgqwzdznj/64ldmGJ75OfI8IsL833dvW/27875510af0b5348cc08c6daf8d49a1d/birth-control-pack-174898469.jpg)
How Effective is Plan B? Experts Discuss - GoodRx
![](https://i5.walmartimages.com/asr/44ecf137-e7e1-40c6-a275-f6abb174f13e.f6255b6d67878c05696c31fa533a3c7e.jpeg?odnHeight=320&odnWidth=320&odnBg=FFFFFF)
Plan B in Sexual Wellness Top Brands
![](https://images.ctfassets.net/4f3rgqwzdznj/CXAAzwn5b3YTiRrNwCgVm/c45e96265c3b33581c5dcf5113206a8b/christina-aungst.jpg)
How Effective is Plan B? Experts Discuss - GoodRx
![](https://i5.walmartimages.com/asr/8db1bf63-aaef-4a48-b8d5-7c8c92037cec.1ab97c5167c7b37fa6dbe80148aa42ba.png?odnHeight=320&odnWidth=320&odnBg=FFFFFF)
Emergency Plan B
![](https://i5.walmartimages.com/asr/56912665-33cf-4d21-a33b-19805f2c98ca.6f271351139ab1152ac1695813cf716c.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
My After Plan Emergency Contraceptive Kit includes 1 Dose of Levonorgestrel 1.5 mg Tab & Pregnancy Test
![](https://i.ytimg.com/vi/ETjS_i2BwJQ/maxresdefault.jpg)
Morning-After Pill, Emergency Contraception
![](https://media.post.rvohealth.io/wp-content/uploads/sites/3/2021/09/plan_b_shower_thumb.jpg)
Is there a Plan B weight limit, and is it a concern?
![](https://images.ctfassets.net/4f3rgqwzdznj/ZryOmZM7CKDQJSP8xLYb0/861ee08b56b95474b7db907d087eac8e/side_effects_plan_b.png)
How Effective is Plan B? Experts Discuss - GoodRx
![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/30/Opened_Oral_Birth_Control.jpg/1200px-Opened_Oral_Birth_Control.jpg)
Hormonal contraception - Wikipedia
![](https://www.nydailynews.com/wp-content/uploads/migration/2013/11/25/BNVEWEATBTNOMGNUGVERXLNZSU.jpg?w=535)
Morning-after pill 'identical to Plan B' is ineffective in women over 176 pounds โ New York Daily News
![](https://media.post.rvohealth.io/wp-content/uploads/2023/04/emergency-contraception-morning-after-birth-control-pill-732x549-thumbnail-732x549.jpg)
Pills to Avoid Pregnancy After 72 Hours: How to Take and Next Steps
![](https://adyn.com/wp-content/uploads/2022/01/reproductive-health-supplies-coalition-RtRo-okGayk-unsplash-scaled-1440x1081.jpg)
How effective is Plan B? And other questions about emergency contraceptives