A pattern of substance use leading to impairment or distress manifested by one or more in a year period:
1. Failure to fulfill obligations at work, school or home
2. Use in dangerous situations
3. Recurrent substance related legal problems
4. Continued use despite social or interpersonal problems
What is the lifetime prevalence of substance abuse or dependence in the US?
200
Pattern of substance use leading to impairment or distress manifested by at least three in a year period:
1. Tolerance
2. Withdrawal
3. Using substance more than originally intended
4. Persistent desire or unsuccessful efforts to cut down on use
5. Significant time spent on getting, using or recovering from substance
6. Decreased social, occupational or recreational activities
7. Continued use despite problems