How can we tell if someone is abusing or addicted to drugs?
Criteria for Substance Dependence Diagnosis
Diagnostic and Statistical Manual - III - R
[DSM-III-R is not currently used but has historical utility.] At least three
of the following are necessary; some of the symptoms of the disturbance must
have persisted for at least one month or have occurred repeatedly over a longer
period of time:
- Substance is often taken in larger amounts or over longer period than
intended
- Persistent desire or one or more unsuccessful efforts to cut down or
control substance use
- A great deal of time is spent in activities necessary to get the
substance (e.g., theft), taking the substance (e.g., chain smoking), or
recovering from its effects
- Important social, occupational, or recreational activities given up or
reduced because of substance abuse
- Continued substance use despite knowledge of having a persistent or
recurrent social, psychological, or physical problem that is caused or
exacerbated by use of the substance
- Marked tolerance: need for markedly increased amounts of the substance
(> 500/ increase) in order to achieve intoxication or desired effect, or
markedly diminished effect with continued use of the same amount
- Characteristic withdrawal symptoms
- Substance often taken to relieve or avoid withdrawal symptoms
- Frequent intoxication or withdrawal symptoms when expected to fulfill
major role obligations or when use is physically hazardous
Diagnostic and Statistical Manual - IV
A maladaptive pattern of substance use leading to clinically significant
impairment or distress as manifested by three (or more) of the following,
occurring at any time in the same 12-month period:
- Substance is often taken in larger amounts or over longer period than
intended
- Persistent desire or unsuccessful efforts to cut down or control
substance use
- A great deal of time is spent in activities necessary to obtain the
substance (e.g., visiting multiple doctors or driving long distances), use
the substance (e.g., chain smoking), or recover from its effects
- Important social, occupational, or recreational activities given up or
reduced because of substance abuse
- Continued substance use despite knowledge of having a persistent or
recurrent psychological, or physical problem that is caused or exacerbated
by use of the substance
- Tolerance, as defined by either:
- need for increased amounts of the substance in order to achieve
intoxication or desired effect; or
- markedly diminished effect with continued use of the same amount
- Withdrawal, as manifested by either:
- characteristic withdrawal syndrome for the substance; or
- the same (or closely related) substance is taken to relieve or avoid
withdrawal symptoms
International Classification of Diseases - 10
[ICD-10 research criteria differ from the clinical diagnostic guidelines
listed here.] Three or more of the following must have been experienced or
exhibited at some time during the previous year:
- Difficulties in controlling substance-taking behavior in terms of its
onset, termination, or levels of use
- A strong desire or sense of compulsion to take the substance
- Progressive neglect of alternative pleasures or interests because of
psychoactive substance use, increased amount of time necessary to obtain or
take the substance or to recover from its effects
- Persisting with substance use despite clear evidence of overtly harmful
consequences, depressive mood states consequent to heavy use, or drug
related impairment of cognitive functioning
- Evidence of tolerance, such that increased doses of the psychoactive
substance are required in order to achieve effects originally produced by
lower doses
- A physiological withdrawal state when substance use has ceased or been
reduced, as evidence by: the characteristic withdrawal syndrome for the
substance; or use of the same (or a closely related) substance with the
intention of relieving or avoiding withdrawal symptoms
Source: National Institute on Drug Abuse (www.drugabuse.gov)
Last Editorial Review: 9/23/2003