Medicines Used for Emergency contraception
Emergency contraception lowers the chance of pregnancy after unprotected sex or when a contraceptive failed. It is not for regular use. The options are an emergency pill, which works better the sooner it is taken, or a copper coil fitted by a health professional.
Pharmacist review in progress. This page is based on the sources listed below and is being checked by our registered pharmacist.
Medicines used for Emergency contraception
These active ingredients are in medicines whose approved uses include Emergency contraception. Brands are listed A to Z, not ranked. A doctor or pharmacist decides which medicine is right for you.
Levonorgestrel
- Unwanted-72 · 1.5 mg tablet
Common questions
What are the options?
The common options are an emergency contraceptive pill and a copper intrauterine device (coil) fitted by a health professional. The NHS describes the coil as the most effective emergency method. A pharmacist or doctor can explain which is possible for you.
Does it protect against infections?
No. Emergency contraception does not protect against HIV or other sexually transmitted infections. If you are worried about infection, speak to a doctor or health centre about testing.
What if my period is late afterwards?
Emergency pills can make the next period earlier or later. If it is more than about a week late, or you have severe lower belly pain, do a pregnancy test and see a doctor.
Sources
- Emergency contraception. NHS (UK)
- Plan B One-Step (levonorgestrel 1.5 mg): label. DailyMed, US National Library of Medicine