Birth control - Contraception. Chemical methods (Spermicides: foams; gels; suppositories; dissolving film)

contraception	method	Barrier	hormonal	natural	female	surgical	Chemical
contraceptive	methods	condom	injection	fertility	male	sterilization	spermicides
contraceptives	device	condoms	injections	awareness	woman	vasectomy	spermicide
birth	devices	diaphragm	implants	withdrawal	intrauterine	breastfeeding	gel
protection	control	diaphragms	pills	coitus	spermatozoids	emergency	gels
intercourse	controls	cap	progesterone	interruptus	reproductive	abortion	suppositories
sex	contraception	caps	cervical	contraceptives	film	dissolving	foams

SPERMICIDES

Spermicides kill sperm and are good methods of birth control. The woman puts a spermicide in her vagina just before having sex. If used alone, spermicides are fairly effective in preventing pregnancy. A male condom and a spermicide together offer excellent protection against pregnancy and STDs, including AIDS. Spermicide gels also are added to a diaphragm or cervical cap to make them more effective.

Spermicides-use Spermicides can be bought in drugstores without a prescription. They are available in several forms: foams, gels or jellies, suppositories (tablets), or dissolving film.

Spermicides can prevent gonorrhea and chlamydia, but it is not clear how much they protect against STDs that are caused by viruses, including AIDS.

WHO SHOULD NOT DEPEND ON A SPERMICIDE ?

Spermicides should not be used as the sole method of birth control by a woman who absolutely does not want to become pregnant. If you must avoid pregnancy for medical or other reasons, discuss with your family planning practitioner which contraceptive method or combination of methods could provide better protection.