Emergency contraception, sometimes known as the morning-after pill, refers to methods used to prevent pregnancy after unprotected sex. It is not a regular method of birth control and should be used as a backup plan. Options include dedicated emergency contraceptive pills or using certain regular birth control pills in higher doses.

Emergency Contraception FAQ


How soon after unprotected sex should emergency contraception be taken?

Emergency contraception should be taken as soon as possible after unprotected sex, ideally within 24 hours.

How effective is emergency contraception?

The effectiveness depends on how soon it's taken after unprotected sex. It's most effective when taken within 24 hours but can still reduce the risk of pregnancy if taken within 72 hours.

Does emergency contraception protect against sexually transmitted infections (STIs)?

No, emergency contraception does not protect against STIs. It's solely for preventing pregnancy and does not offer any protection from STIs.

Can emergency contraception cause an abortion?

No, emergency contraception works by preventing or delaying ovulation, fertilization, or egg implantation. It does not induce abortion if a woman is already pregnant.

Are there any side effects of emergency contraception?

Common side effects may include nausea, abdominal pain, fatigue, and changes in menstrual bleeding. These usually resolve within a few days.

Do I need a prescription to get emergency contraception?

In the UK, emergency contraception can be obtained directly from pharmacies without a prescription.

Can I use emergency contraception if I'm already on birth control?

Yes, if a regular contraceptive method fails (e.g., missed birth control pill) or if no contraceptive was used during sex, emergency contraception can still be used as a backup.

Is there an age restriction for accessing emergency contraception?

In the UK, there is no age restriction for accessing emergency contraception. It is available to all individuals who need it.

How does emergency contraception differ from the abortion pill?

Emergency contraception is meant to prevent pregnancy after unprotected sex, while the abortion pill is used to terminate an existing pregnancy. They are different medications used for different purposes.

Can I take emergency contraception if I'm breastfeeding?

The emergency contraception pill is considered safe to use while breastfeeding. However, it's advisable to discuss with a healthcare professional for personalized advice.

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Information provided by Maryam Abdullahi-Mahdi. Reviewed by Mr. Matthew Liew