it's the same druggist martÍn. what is working to help people in chronic pain.so now you have engaged a person under the full under which they can understand and hopefully they are open. so now you can make some progress. we can talk about specifics for each drug. we can tell people okay, if young people for example are using nirvana and of course we don't want people to engage in behaviors that are legal, but let's just say that we know and we know that people engage in behaviors they sometimes should not engage for the engage in illegal behavior. just like when we have the speeding limit in our cars. people exceed the speed limit even though it's dangerous, but we try and keep them safe by asking people to put on your seatbelt to mature into a number of things. we can do the same thing with drugs like marijuana, cocaine, amphetamines. and in "high price," i delineate the things that we can do. like alcohol we have a considerable amount of information about how to keep people safe with alcohol. we can do this with cocaine. in fact, you don't need me to do this.