Find a Mental Health Professional for Dual Diagnosis — Mental Health & Substance Use

About Dual Diagnosis — Mental Health & Substance Use support

Dual diagnosis refers to the co-occurrence of a mental health condition and a substance use problem. The two frequently go together: people may use substances to manage mental health symptoms, and substance use can worsen or trigger mental health conditions. Common combinations include depression and alcohol, anxiety and cannabis, trauma and opioids, or bipolar disorder and stimulant use. When both are present, treatment needs to address both simultaneously rather than one at a time. Integrated treatment, where mental health and substance use are addressed by the same team or through coordinated care, produces better outcomes than treating each in isolation. Practitioners experienced in dual diagnosis can help people untangle what is driving what, develop sustainable coping strategies, and work toward stability in both areas. Medication management by a GP or psychiatrist is often part of the picture. In Australia, many community mental health services and specialist alcohol and drug services have dual diagnosis capacity, though access varies by location. Medicare supports psychology and psychiatry sessions through GP referral. Organisations such as SANE Australia provide information for people with complex mental health needs, and the National Alcohol and Other Drug Hotline can help identify appropriate local services.