Can i take plan b pill after 72 hours?

“Plan B is FDA approved for use up to 72 hours after unprotected sex. It can be used up to 120 hours after, but the further out from intercourse, the less effective it will become,” Nicole M. Bender, MD, an OB-GYN at Keck School of Medicine of USC. So, for max protection, take the pill as quickly as you can get it. How Plan B works

How effective is Plan-B if taken 72 hours after? If you take it within 72 hours after you’ve had unprotected sex, levonorgestrel can reduce the risk of pregnancy by up to 89%. If you take Plan B One-Step within 24 hours, it is about 95% effective. But you should know that Plan B One-Step is not as effective as regular contraception. So don’t take it as your main form of birth control.

Does Plan B still work after 72 hours? Based on available data, Plan B is most effective if taken within the first 72 hours after unprotected sex but is still somewhat effective up to 5 days (120 hours) after unprotected sex. As mentioned, the sooner you take Plan B, the better.

What are the side effects of Plan B? Common side effects of Plan B include: nausea, vomiting, abdominal or stomach pain, tiredness, dizziness, changes in menstrual periods, breast pain or tenderness, diarrhea, or headache.

What if you take the morning after pill after 72 hours? The great thing about the morning after pill (MAP) is that you can take it up to 72 hours after unprotected sex and it will still prevent pregnancy. You can get it at your local pharmacy or at a clinic, and they’ll give you clear instructions for taking it.

Does Plan B lose effectiveness?

Does Plan B lose effectiveness? The effectiveness may be reduced with multiple uses; however, it is still better to use Plan B than not in case of a contraceptive failure. Plan B is not a cost-effective contraceptive, and is not as effective as many hormonal or barrier methods used consistently or during sex.

Is Plan B 100% effective? Plan B is not 100 percent effective. In fact, it is significantly less effective than many other types of birth control, which is why it should not be used as your main method of birth control. After any one act of unprotected intercourse, the average woman has an 8 percent chance of getting pregnant.

How effective is Plan B one-step? Plan B OneStep is most effective the sooner it is started. When taken as directed (within 72 hours of unprotected sex or contraceptive failure), Plan B OneStep is about 89% effective in reducing the chance of pregnancy.

How to know if Plan B worked? Unfortunately, the only way to know for sure if Plan B worked is to get your period . However, taking Plan B correctly and watching for signs of early pregnancy can help put your mind at ease.