How soon after intercourse can you take the morning after pill?

The morning-after pill can be taken as soon as possible after unprotected intercourse, ideally within 72 hours (3 days) for the most effective option, although some types can be taken up to 5 days later. The effectiveness decreases the longer you wait, so it's best to take it as soon as you can. Always consult with a healthcare provider for personalized advice.