1. the effect on the mind. When crazy drugs for long periods of time, or used a lot. To make the eater with the psychological disorders become bugs laugh type. As a result, there is a change to the behavior.
1. When amphetamine affect the mind for a long time or a lot. Make addicts with psychological disorders. Becomes psychotic, paranoid type This results in a behavior change.
1. Effect on the mind. When amphetamine abuse for a long period of time, or use a lot. To make the abuse of psychological disorder Become psychotic types paranoid. As a result, the behavior change.