I have used opium regularly for about three years. hes not worried about tolerance and addiction it seems that he can manage them very well. he has some annoying sides connected with the opium use : -acne -strong and painful constipation -urinary track pain. these sides last for about one week after the consumption... but i'd like to consume opium every week , so these sides get worse and worse until i'm forced to have a rest.... who cares about acne.... but constipation is really painful and potentially dangerous... any suggestion???