What is the Prostate Gland in Men?

Prostate gland is a

Prostate gland is present

What is heterocrine glands ?

Arrange male reproductive accessory organs based on the amount of secretion poured into urethra (i) Prostate gland, (ii) Seminal vesicles (iii) Bulbourethral glands.

A man comes to a clinic for infertility On examination , it is found that he has a reduction in the size of the testicles, decreased sperm production and enlargement of the prostate gland . He confesses to drug abuse. Which drug would he be consuming ?