A spermicide is a chemical that can kill or disable sperm to prevent pregnancy. The most common spermicide is called nonoxynol-9. Spermicides may come in a variety of forms, such as cream, foam, suppositories, film, or jelly. Spermicides are typically inserted shortly before intercourse.

Spermicides used alone are not as effective as condoms at preventing pregnancy. When used as directed and under optimal conditions, spermicides are around 80% effective at preventing pregnancy. Because circumstances vary, the typical use of spermicide is closer to 70% effective at preventing pregnancy.

Spermicides have several advantages as a contraceptive. They are available without a prescription. They provide lubrication, which can increase sexual pleasure. Spermicides are not known to affect future fertility.

Along with the advantages, spermicides have some disadvantages. Spermicides may sometimes cause genital irritation. Some women complain that spermicides are messy. They do not protect against STDs, including HIV/AIDS. The use of a spermicide several times in a day may actually increase the risk of infection.

Spermicides are most effective when used along with male or female condoms. Spermicides can also be used for lubrication with a condom. Condoms, additionally, reduce the risk of infections and STDs.

Spermicide should be left in place for at least six to eight hours after intercourse. During this time, you should not douche or rinse the vagina. Also, you should be certain to check the expiration date on the spermicide package, as it may lose its effectiveness over time.

Posted in Pregnancy

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