**7. Barrier methods**

Barrier contraception is a safe, effective, and reversible form of contraception acceptable to many couples. These methods can be used either alone as the primary method of contraception, or in combination with other contraceptive methods. In terms of the latter, barrier methods may be used as a short-term combination therapy, for example when CHC is initiated, or in the long term to provide additional protection against pregnancy. Barrier methods are also the only method of contraception which can be used to prevent the transmission of STIs.
