Contraceptive pills are harmful to the body. You can choose to use condoms and IUDs for contraception, which are safe and harmless. Generally, the side effects of Mafron are relatively small and will not affect fertility. The common contraceptive pill is mainly estrogen and progestin, so after taking it may lead to hormonal disorders, irregular menstruation, irregular menstrual flow, some patients may also have endocrine disorders, and contraceptive failure may occur with the pill. Contraceptive pills are mainly divided into long-acting contraceptive pills as well as short-acting contraceptive pills and emergency contraceptive pills, which are recommended not to be used in non-special cases to avoid the impact on the body. If you need to use it, it is not recommended to take it for a long time.