How long you can have intercourse after taking the pill is related to the type of pill you are taking. If it is a short-acting pill, you can have intercourse only after taking it for 7 days to play the role of contraception. The long-acting pill is taken once every 4 weeks, and after taking it, the pill will have a contraceptive effect and you can have intercourse. The emergency contraceptive pill is taken after intercourse, if intercourse does not take contraceptive measures or contraceptive failure, you can take the emergency contraceptive pill within 72 hours after intercourse to play a contraceptive effect, after taking the emergency contraceptive pill when intercourse need to use condoms and other contraceptive methods, if you do not take contraceptive methods may also be pregnant. Note that frequent use of the pill can cause endocrine disorders, menstrual disorders and other conditions, it is not recommended to take this drug often.