Men who take oral contraceptives for a long time can damage their sexual function, causing erectile dysfunction and low libido. Because male libido is mainly maintained by androgens, and contraceptives contain a large amount of estrogen and progestin, which can interfere with the feedback system of the human hypothalamus and gonads, the biosynthesis and physiological functions of male androgens will be strongly interfered with, thus leading to a significant decline in male sexual function, so it is not recommended that men take oral contraceptives for a long time. These contraceptive drugs can also affect male sperm production and sperm quality, and prolonged use will not only affect the sexual function of the aspects of male fertility will be significantly affected. To reverse this situation, you should stop using contraceptive drugs and regularly check if the male sperm can return to normal, and also take blood tests to see if male androgen levels can return to normal.