Effects of Long-Term Cocaine Exposure on Spermatogenesis and Fertility in Peripubertal Male Rats

Abstract

Our findings demonstrate that chronic administration of cocaine to peripubertal male rats has a profound effect on their testicular function. Even with twice weekly administration there was a significant adverse effect on spermatogenesis although this was not manifested by diminished fertility in this group. These findings confirm that chronic administration of cocaine to male rats can have a deleterious effect on spermatogenesis and fertility.