D FOR DRUG

SAMHSA classifies a person as suffering from abuse or dependence when that person has health or emotional problems associated with substance use, unsuccessful attempts to cut down on usage, they have developed a tolerance (meaning more drugs must be taken to get the same effect), they experience withdrawal symptoms if they try to cut down or stop, or they have experienced one of a number of negative changes in their lives as a result of using the substance, such as damage to job, school or family.
2002 in U.S. about a quarter of convicted property and drug offenders in local jails had committed their crimes to get money for drugs, compared to 5% of violent and public order offenders. Among State prisoners in 2004 the pattern was similar, with property (30%) and drug offenders (26%) more likely to commit their crimes for drug money than violent (10%) and public-order offenders (7%). In Federal prisons property offenders (11%) were less than half as likely as drug offenders (25%) to report drug money as a motive in their offenses.
In 2004, 17% of U.S. State prisoners and 18% of Federal inmates said they committed their current offense to obtain money for drugs. These percentages represent a slight increase for Federal prisoners (16% in 1997) and a slight decrease for State prisoners (19% in 1997).