“Troy has been injecting heroin for the past three years. His friend Tony just got five years in prison due to a possessions charge, and Troy is scared that the same thing might happen to him if he doesn’t ‘kick the habit’. He has tried to go off heroin a couple of times by himself but was unsuccessful because of the withdrawal symptoms. As soon as Troy began to experience withdrawal symptoms: sweats, nausea, anxiety, and diarrhea, he went back out and used, due to feeling so physically sick and “miserable”. He feels like he could be successful and stay clean if his withdrawal symptoms could be medically monitored”.