The out-moded approach to treatment of substance abuse, focused on social rehabilitation and encouragement of abstinence and behaviour change, has been replaced by the view that addiction is a medical condition requiring multidisciplinary interventions, the SA Society of Psychiatrists said.

Abuse of alcohol and drugs causes a multi-billion-rand dent in the South African economy every year, but the remedy is stymied by insufficient funding and unwillingness to accept the latest global thinking on treatment of addiction as a medical condition, the SA Society of Psychiatrists (SASOP) said.

Almost 20% of South Africans – 1 out of every 5 adults – abuse mind-altering substances, with alcohol, painkillers (codeine) and dagga the worst offenders.

The annual cost to the country of alcohol abuse alone, in terms of absenteeism, lost productivity, health and welfare costs and alcohol-related crime is estimated at up to 10% of Gross Domestic Product (GDP), or as much as R37.9-billion annually, according to a 2014 study in the South African Medical Journal (SAMJ).

Dr Eugene Allers, a member of SASOP, said while South Africa has progressive legislation on preventing and treating drug and alcohol dependency, and a comprehensive national Drug Master Plan aligned to the latest strategies endorsed by the World Health Organisation (WHO), implementation is hampered by a lack of funding and “old ideas of treatment”.

He said the out-moded approach to treatment of substance abuse, focused on social rehabilitation and encouragement of abstinence and behaviour change, had been replaced by the view that addiction is a medical condition requiring multidisciplinary interventions.

“Sobriety is no longer considered the only measure of success, rather the ability of the patient to be free of illicit drugs, and functional. Substance abuse and mental illness are closely related, with one often leading to the other,” said Allers.

He said the treatment of these disorders needs a multi-professional team approach of medical interventions, psychiatric treatment, psychological therapy, social interventions and other professional assistance.

“Accompanying psychiatric disorders need to be treated along with the substance abuse issue to ensure a good outcome. Although access to treatment has improved over the past few years, funding for the treatment is still highly problematic, especially for medically-assisted treatment,” said Allers.

Allers says government’s latest legislation on prevention and treatment of drug and alcohol abuse, together with the national Drug Master Plan, is comprehensive and progressive, crossing boundaries of government departments and professional disciplines to address the issue from multiple perspectives – social, medical, criminal, psychological.

However, without sufficient funding by both the State and private healthcare providers, and acceptance of a medical approach to treatment, he said they lack the power to significantly address substance abuse in South Africa.