Scientists Warn About Mental Health Consequences of Using Marijuana

A group of scientists in the United States, United Kingdom, Europe and Australia is warning about the potential mental health consequences of marijuana use, The Guardian reports. They say frequent use of marijuana increases the risk of psychotic disorders in vulnerable people.

The scientists are calling for global public health campaigns to warn the public about marijuana’s risks. They say the vast majority of people who smoke marijuana do not develop psychotic disorders. But those who do can suffer from hallucinations, delusions and irrational behavior. Most people recover from these episodes, but some go on to develop schizophrenia, the article notes. Heavy marijuana use is associated with an increased risk.

“It’s not sensible to wait for absolute proof that cannabis is a component cause of psychosis,” said Sir Robin Murray, Professor of Psychiatric Research at King’s College London. “There’s already ample evidence to warrant public education around the risks of heavy use of cannabis, particularly the high-potency varieties. For many reasons, we should have public warnings.”

Full story of mental health consequences of marijuana at drugfree.org

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Will Savage

Quantum Units Continuing Education provides online CEU training's to licensed professional mental health therapists, counselors, social workers and nurses. Our blog provides updates in the field of news and research related to mental health and substance abuse treatment.