Abstract
All psychoactive drugs except opiates cause increase the the sexual appetite, easiare convergency and sexual relations. Drug abuse is also associated with risk sexual behavior - more sirsk sexual practice, more sexual partners and sex without condom.
More often occure injury private parts, icrese risk of infection of sexual transmited deseases and also unwanted pregnancy. In the case of pregnancy the illicit drug cross the placenta and affect the development and health of the fetus and newborn.