Morning-After Pill (Emergency Contraception)

The morning-after pill is emergency contraception used to reduce the risk of pregnancy after unprotected sex or contraceptive failure. It works mainly by delaying ovulation and is most effective when taken as soon as possible within 72 hours.

• No special preparation is required.
• Inform your healthcare provider if you are taking medications that may reduce effectiveness (such as certain anti-seizure drugs or antibiotics).
• It is available over the counter in many regions, but prescription forms may also be used.

You take the pill orally, usually in a single dose. Some brands may require two doses taken 12 hours apart. It may cause temporary side effects such as nausea, fatigue, or changes in menstrual timing.

• Not intended as a regular contraceptive method.
• Does not protect against sexually transmitted infections (STIs).
• Less effective in individuals with higher body weight.
• Rare allergic reaction or vomiting, which may reduce effectiveness.

The morning-after pill does not guarantee prevention of pregnancy but can significantly lower risk if taken promptly. If your period is delayed more than one week, take a pregnancy test. Your provider can discuss ongoing contraception options for the future.