originally used as an anesthetic agent in the 1880s, but since the 1970s, it has been considered a recreational drug. Cocaine users were found to have increased risk of impaired sperm concentration 13 and low testosterone levels 14 as compared to nonusers. Similarly, prolonged cocaine use has been consistently associated with low sexual desire and erection difficulties in middle-age men. 15 Opioids are commonly prescribed in pain management, but their recreational use and abuse is well known worldwide. As for their uro-andrological side effects, men reporting heroin addiction have a lower weekly sexual intercourse rate and show decreased masturbatory activity compared to nonusers. 16 Furthermore, previous reports have also highlighted the negative impact of opioid use in terms of semen parameters. 2,17 A recent Iranian study showed that opium-addicted men presented with a higher rate of lower sperm concentration, lower antioxidant activity, and a higher sperm DNA fragmentation index compared to nonopium users. 17 Furthermore, erectile dysfunction (ED) was also found to be highly prevalent among male patients treated with methadone maintenance therapy.