Emergency contraception is available in the form of oral medication taken after unprotected sex or contraceptive failure. The options offered differ mainly in how long after intercourse they can be used.

Levonorgestrel emergency contraception is taken as a single tablet and works by delaying ovulation. It is most effective when taken as soon as possible and can be used up to 72 hours (3 days) after unprotected intercourse.

Ulipristal acetate emergency contraception is also taken as a single tablet and works by delaying ovulation. This option can be used for a longer time window, up to 120 hours (5 days) after unprotected intercourse.

The most suitable option depends on timing and individual circumstances.

Emergency contraception is intended for individuals who have had unprotected or inadequately protected intercourse and want to reduce the risk of pregnancy. It is not intended for regular use and should not replace ongoing contraception methods. It is suitable for various situations, including:
- Condom breakage or slippage
- Missed birth control pills
- Expired or damaged contraception methods
- Sexual assault or coerced intercourse
- Inconsistent use of contraception

Emergency contraception itself is a treatment for reducing the risk of unintended pregnancy. It is a one-time, high-dose option to prevent pregnancy following a specific instance of unprotected intercourse. It is not intended to be a regular form of birth control, as it is less effective than ongoing methods. For ongoing contraception needs, individuals should consider regular methods such as oral contraceptives, IUDs, or barrier methods.

Emergency contraception plays an important role in situations where regular contraception has not been used or has failed. It provides a time-limited opportunity to reduce the risk of pregnancy after unprotected intercourse.

Because effectiveness depends on how soon it is taken, access to emergency contraception allows timely action when it matters most. This makes it a practical option for managing unexpected situations and reducing the likelihood of unintended pregnancy.

Emergency contraception is intended for occasional use and supports informed reproductive choices when standard contraceptive measures are not in place.

Further information about emergency contraception and how it works is available on Apotheek.nl, a pharmacy information platform supported by the Royal Dutch Pharmacists Association (KNMP).

https://www.apotheek.nl/medicijnen/noodanticonceptie