Bob Steinberger

http://www.detoxmenow.org/various-types-substance-abuse/
People use physcoactive substances for different reasons. Some use them for the sake of having occasional pleasure while others are completely dependent on them for function. When a person exceeds the use of a substance to the extent that it harms the psychological, mental, social, economical and legal aspects of their lives, then this is referred to as substance abuse. Many authorities have strict laws as pertaining to different types of substance abuse.