For information on oral contraceptives, see the related page on birth control pills . Other types of hormonal methods are also available at the University Health Center. It prevents semen from entering the vagina. To be effective, it must be used every time you have sex. There are virtually no health risks associated with using condoms.
Condoms are very reliable, especially when used with a spermicide.
Condoms encourage male participation in contraception. Condoms can be used as a back-up form of contraception. Condoms can delay ejaculation increasing the likelihood that the female will have an orgasm. Condoms with spermicide lubricant will convey extra protection against pregnancy but not necessarily against AIDS and other STDs. Occasionally, the male may not be able to keep an erection while wearing the condom.