Inhibition of spermatogenesis occurs by which of the following given drug ?: (A) Gelusil, (B) Gossypol, (C) Gestodine, (D) Gemcadiol
Answer is B. Gossypol Nonsteroidal compound MOA :Toxicity on seminiferous epithelium. Reduces sperm motility Libido and potency are not affected S/E : Hypokalemia ,edema, diarrhoea,breathlessness and neuritis