BARRIER CONTRACEPTION

A condom is a sheath-shaped barrier device used during sex to reduce the probability of pregnancy. There are both male and female condoms.  With typical use the rate of pregnancy is 18% per-year.

The diaphragm is a barrier method of birth control. It is placed over the cervix with spermicide before sex and left in place for at least six hours after sex. Fitting by a healthcare provider is generally required. In 2014 Janssen Pharmaceuticals announced the discontinuation of the Ortho-All Flex Diaphragm, making it very difficult for women to have that option as a birth-control method. With typical use the rate of pregnancy is about 26% per-year.

The single-sized, silicone diaphragm was developed during the late 2000s. Fitting by a provider is not needed. With typical use the rate of pregnancy is about 14% per-year.