Emergency contraceptive pills (ECPs) are a type of birth control medication that can be taken after unprotected sex or contraceptive failure. They work by delaying or preventing ovulation, the release of an egg from the ovary, and therefore preventing pregnancy.

The emergency contraceptive pill will be most effective if you take it as soon as possible after unprotected sex. Taking the ECP within 24 hours is best, but it can prevent pregnancy if taken up to 72 hours after unprotected sex.

The ECP has been shown to prevent:

• 95% of expected pregnancies when taken within 24 hours of unprotected sex
• 85% if taken within 25 - 48 hours
• 58% if taken within 49 - 72 hours

It’s important to note that the ECP does not protect against sexually transmitted infections (STIs). If you have any concerns speak with your Unichem Pharmacist, doctor or family planning clinic.