Type addictive stimulant the nerves that it is going on inside the body and stimulate the nerves of the body to work under the influence of drugs. Which may be beyond the capability of the body. So when the drugs have no effect , it will make the various systems of body. Those dysfunction has deteriorated.If this drug is rare,may become psychotic delusional. Heart attack or even death Addictive substances that are classified as follows. A type of addictive substances to have the flag. Or colloquially locals Amphetamine Amphetamine amphetamine Also, it is generic pills. Nervous stimulant mixed in drinks. The caffeine in coffee And Coca codeine in them.