Long-term use of the pill is harmful to the body, the main components of the pill are estrogen and progestin, the cycle of taking the pill can inhibit ovulation in the process of metabolism in the body, thus playing a role in contraception, so the success rate of contraception is 100% when the pill is taken correctly, but at the same time it also causes a certain degree of impact on the body, manifested in the following aspects: First, affect the metabolism of the body, mainly It affects the body’s sugar metabolism and lipid metabolism, and long-term use of the pill can easily lead to hyperglycemia and hyperlipidemia. Second, affect the results of lipid metabolism, but also can lead to atherosclerosis of the arteries, such changes in the arteries can increase the incidence of stroke and myocardial infarction. Third, long-term heavy use of birth control pills, because the pill contains estrogen can make the clotting factors rise, so it can also increase the occurrence of thrombotic diseases.