Substance dependence: Assessment and initial intervention
People who use alcohol and other drugs may not be open about this and are often reluctant to seek treatment. They may lack insight into the negative consequences of their drug use, and they may be in a state of denial about their level of use. When people present to GPs and other primary health services there is an opportunity to identify and address alcohol and other drug use. In many instances people present with problems that may actually be related to alcohol and other drug use, and making that link is a crucial first step. Where people are not severely alcohol or drug dependent, brief interventions can result in substantial reductions in use and levels of risk.
Patterns of alcohol and other drug use
There is considerable variation in how much and how often people use alcohol and other drugs. The nature and severity of problems, or the risk of problems, related to alcohol and other drug use also varies. This is represented by the diagram below:
Short-term harms are often associated with intoxication problems such as hangovers, alcohol-related violence, drink driving offences etc.
Regular use may result in problems that are health-related (eg hypertension, cirrhosis associated with regular alcohol intake) or may affect relationships or finances.
Dependence is where there is loss of control, use has become compulsive, and there are likely to be significant problems related to alcohol and other drug use.
People may experience harms in any one of these areas at any one time, or in more than one area at any one time. Similarly, different problems may occur at different times in a person's life.
When talking to a patient, it can be helpful to look at whether problems associated with use can be considered in each of these areas; it may assist a patient to recognise that, for example, their binge drinking is causing short-term problems such as absences from work with a hangover.
Information about screening for substance dependence and intervention for substance dependence is located in the tabs below.
Advice and support
Alcohol and Drug Information Service (ADIS)
Telephone: 1300 13 1340
Drug and Alcohol Clinical Advisory Service (DACAS)
DACAS provides a telephone and email service for South Australian health professionals seeking clinical information and clarification around clinical procedures, guidelines and evidence-based practice.
Telephone: (08) 7087 1742 from 8.30 am to 10.00 pm 7 days/week including public holidays or email your enquiry to: HealthDACASEnquiries@sa.gov.au
This service does not provide proxy medical cover and cannot assume responsibility for direct patient care.
Asking about drugs and alcohol
Open with a general question first, for example:
- How is your general health?
- What about eating/sleeping/exercise?
- Do you smoke?
- Many people drink alcohol - Do you drink?
- When you drink, how much would you have?
- What about cannabis?
Screening helps identify alcohol and other drug use, the degree of risk associated with use, and associated problems. Early identification of drug problems generally leads to better treatment outcomes.
The AUDIT and CAGE are alternative screening tools that are specific to alcohol.
The ASSIST and AUDIT packages address a broad range of levels of use and also have resources on the provision of brief interventions. CAGE screens for high-level dependent drinking only and does not identify
- ASSIST (Alcohol, Smoking
andSubstance Involvement Screening Test)
- The Alcohol Use Disorders Identification Test (AUDIT): Guidelines for Use in Primary Care (WHO) (scroll down the 'Management of
substanceAbuse: Alcohol' page to find the document)
Providing feedback on screening
The results of
- Find an approach that is comfortable for you – choose a screening tool that can be used with a wide range of patients.
- Be non-judgmental. Experience has shown that patients are generally not offended by questions about alcohol and drug use if they are asked in a non-judgmental, non-moralistic, non-threatening manner, and if the health implications and benefits of reduction and/or abstinence are stressed.
- Keep to the facts. People use substances for a range of reasons, all of which have an element of logic to them.
- Know how to respond. Prepare yourself for patients’ questions about why you are asking. Become familiar with the risks of substance abuse and the benefits of reducing or stopping.
- Be positive. Emphasise that benefits will begin as soon as substance use is reduced or stopped, and the earlier they are able to stop, the better. It is never too late.
Consider interventions based on the level of risk
- If low risk, (
low leveluse) no further intervention is needed.
- If use is assessed as associated with a moderate risk of problems, consider undertaking a brief intervention (see below).
If use is associated with a high risk of dependence or other problems, more intensive intervention is likely to be required. Offer treatment or refer for treatment as appropriate. If the patient is willing to accept treatment, provide information on the risks associated with their level of alcohol and other drug use, ways to reduce the level of risk, and treatment options – this may result in acceptance of treatment at a later date.
Elements of brief intervention
Although the exact composition of a brief intervention may vary, there are common elements and these have been described in a number of ways. One example uses the acronym FRAMES:
- Feedback: Provide feedback
fromyour clinical assessment.
- Responsibility: Emphasise personal responsibility for drug and alcohol use and associated
- Advice: Provide clear, practical advice and self-help material.
- Menu: Offer a range of
behaviourchange and intervention options.
- Empathy: Express non-judgmental empathy and support.
- Self-efficacy: Stress belief in the person's capacity for change.