Authors introduce some psychoíogical aspects ofcondom use. These are especially the attitudes and norms, subjective and sociál ones as well, in adolescents also the norms of peer groups. Use of condoms is higher with casual partners without emotional attachment. Condom is supposed to be one of the most effective means in STD and HIV/AIDS prevention, but only in the čase of its proper use.

        Key words: condom, use, psychoíogical determinants