Plan B One-step

Active Ingredient(s): Levonorgestrel
FDA Approved: * July 10, 2009
Pharm Company: * DURAMED
Category: Birth Control / Contraceptive

* This drug may consist of multiple approval dates, manufacturers, or distributors. If applicable, they would be listed below under "NDC Database Records".

Plan B One-step Overview

Levonorgestrel is a hormonal medication which is used in a number of birth control methods.[4] In pill form, sold under the brand name Plan B among others, it is useful within 120 hours as emergency birth control.[4] It becomes less effective the longer after sex and only works before pregnancy has occurred.[4] It is also combined with an estrogen to make combined oral birth control pills.[5] Within an intrauterine device (IUD), sold as Mirena among others, it is effective for long-term preve...

Read more Plan B One-step Details
Details May Include Instructions, Side Effects, Interactions, Etc. Drug monograph is from Wikipedia. All text is available under the terms of the GFDL (GNU Free Documentation License). Source:

Recent Plan B One-step Forums: RSS Feed

Plan b symptoms 2 weeks later

I took plan b on the 7th and for a whole week I experienced extreme nausea and was really light headed, feeling pressure. The following week the nausea went away but I still have pressure headaches, dizziness and chest pains as well. I got my period a few days ago and it was really heavy. Took a pregnancy test. Not sick. No heart problems. Could this still be from the plan b? Someone said it could be hormonal... ## It might be, those can be hormonal symptoms, as reported by the FDA. However, anytime you have chest pain, you should seek medical attention to be sure, for your own safety, since there are other issues that might cause that, such as a blood clot, or heart attack. Even though you don't have any prior heart problems, hormones can cause them, in some people. Are you on any ...

Week long symptoms?

I took plan b one step about a week ago and had such a bad experience! I had nausea the first two days, started spotting the third day, by the fifth day was bleeding VERY heavily and the whole time had the most terrible cramps. It seems like everything that could happen did...I was especially disturbed because I'd taken another ECP one other time about 4 years ago and experienced no side effects. Now, it's been just over a week and the bleeding has stopped as well as the normal menstrual cramps, but they were replaced by pain in my lower abdomen that feels more like dull muscle pain when I push on my lower abdomen, walk or hold my stomach in. It's not severe, but it is definitely noticeable and just one more out of the ordinary thing to worry about. Also, I would have though...


Possible Dosages for this and Related Drugs:

  • Implant: 36mg/implant, 75mg/implant
  • Intrauterine Device: 13.5mg, 19.5mg, 20mcg/24hr, 52mg
  • System: 13.5mg
  • Tablet: 0.75mg, 1.5mg
Note: Above list includes dosages for all drugs with the same combination of active ingredients.

NDC Database Records for Plan B One-step: (12 results)

Sorted by National Drug Code
  • 21695-973 Plan B One-step 1.5 mg Oral Tablet by Rebel Distributors Corp
  • 50090-1141 Plan B One-step 1.5 mg Oral Tablet by A-s Medication Solutions
  • 51285-124 Plan B One-step 1.5 mg/1 Oral Tablet by Teva Women's Health, Inc.
  • 51285-146 Plan B One-step 1.5 mg/1 Oral Tablet by Teva Women's Health, Inc.
  • 51285-162 Plan B One-step 1.5 mg Oral Tablet by Teva Women's Health, Inc.
  • 51285-942 Plan B One-step 1.5 mg Oral Tablet by Teva Women's Health, Inc.
  • 51285-943 Plan B One-step 1.5 mg Oral Tablet by Teva Women's Health, Inc.
  • 51285-963 Plan B One-step 1.5 mg Oral Tablet by Teva Women's Health, Inc.
  • 54569-6145 Plan B One-step 1.5 mg Oral Tablet by A-s Medication Solutions
  • 69536-146 Plan B One-step 1.5 mg Oral Tablet by Foundation Consumer Healthcare LLC
  • 69536-162 Plan B One-step 1.5 mg Oral Tablet by Foundation Consumer Healthcare LLC
  • 76413-323 Plan B One-step 1.5 mg Oral Tablet by Central Texas Community Health Centers

Other drugs which contain Levonorgestrel or a similar ingredient: (57 results)

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