if you take zyprexa, is there is an intensified desire for food.s been dialled up, and this helps dial it down. >> vivitrol deals with craving. a year ago, we did the criminal justice system trials going on. >> that's right. >> you say that's not driving sales right now. it's personal. >> we think that's the drumbeat in the distance. a year ago, when we first talked about this, there were seven states in the country doing pilot programs in criminal justice. today, 21. drug offenders. or somebody coming out of prison still addicted to opioids and as a condition of parole, be on vivitrol. you will not relapse. it's indicated for prevention of relapse to opioid dependence. >> and same thing with alcohol? >> alcohol is slightly different mechanism. put people have reported the craving comes down. >> now, my doctor is cbs' doctor and he did a piece recently and said that there were 4,000 people addicted to opiates in 1998. this is the fastest growing addiction in the world. is yours the antidote? >> there are 2.5 million people in treatment for opioid a