The contraceptive pessary, also known as the nonoxynolone pessary, is not a clinically available medication for men. A nonsteroidal pessary is a suppository that is placed in the female vagina. Male contraception includes sterilization, condoms, and ejaculation. Nonoxynolone suppositories are cream-colored suppositories that are given intravaginally. The main ingredient of nonoxynol ether pessary is nonoxynol ether, which can kill sperm, and the high-quality excipients will impede sperm movement and prevent sperm from entering the cervix, and the contraceptive effect is relatively ideal. Clinically some patients using nonoxynol ether suppositories may have allergic reactions, such as women’s vulva or vagina, men’s penis and other locations where more serious irritation symptoms occur, such as local itching and so on. For suspected malignant tumors of the reproductive tract and irregular vaginal bleeding is prohibited. Therefore, clinically there is no such thing as male contraceptive suppositories, and men can use contraception through correct and effective methods.