After taking the pill, it will interfere with one’s own endocrine secretion, inhibit ovulation and exclude other effects, which can generally be recovered after 3 months of stopping the pill. Contraceptive pills are hormonal drugs, and after taking them, they will have certain effects on the endocrine level of the organism, and patients may experience symptoms such as menstrual cycle disruption, ovarian suppression, reduced menstrual flow or gastrointestinal discomfort. Long-term use has a greater impact on the body and may cause infertility, amenorrhea and other effects. The recovery time from changes in hormone levels in the body caused by taking birth control pills is related to the individual’s constitution and generally takes 3 months. However, if other conditions such as ovarian suppression and menstrual cycle disorders occur, the recovery time may be extended accordingly. In short, taking the pill has a greater impact on women’s bodies, so women should seek medical attention in a timely manner if they experience abnormalities after taking the pill, and they can choose other methods of contraception such as condoms.