Contraceptive preparations that kill sperm. The various formulations available (pessaries, creams, tablets, sprays etc.) also produce a foam or film that helps to prevent sperm from entering the uterus.
chemical jellies, foams, creams, or suppositories, inserted into the vagina prior to intercourse that kill sperm.
An agent that kills sperm.
Chemicals that inactivate sperm. They come in creams, gels, foams, and suppositories. Some condoms are coated with spermicides.
products that destroy or kill sperm
Chemicals used to kill or slow sperm down in order to prevent pregnancy. Birth control methods like the sponge, contraceptive foam and vaginal contraceptive film contain spermicides. The male condom may or may not contain spermicides – check the package.
Chemical agents that kill sperm; a form of birth control.