If you’ve read my blog or listened to some of the podcasts I’ve been a guest on over the years, you’d know that cannabis use and psychosis is a topic I am quite passionate about. Once a taboo subject, cannabis has entered the mainstream with growing acceptance and legalization across many regions. However, as its popularity rises, so do concerns about its potential mental health impacts.

I wanted to bring your attention to an article published in Psychiatric Times in 2017. It was co-written by Ruby S. Grewal, MD, and Tony P. George, MD, FRCPC, who shed light on what they identified as a troubling issue: cannabis-induced psychosis. I’ve highlighted some key points and takeaways from the article that are still relevant today.

Understanding Cannabis Use and Psychosis

Cannabis-induced psychosis (CIP) is a condition where cannabis use triggers symptoms like hallucinations, delusions, and severe disorientation. While not everyone who uses cannabis will experience these effects, certain individuals are at higher risk, particularly those with a family history of mental illness or pre-existing mental health conditions.

The review highlights that CIP can be both acute and transient, often subsiding once the drug is out of the system. However, in some cases, cannabis use may unmask or exacerbate an underlying psychotic disorder, leading to long-term mental health challenges.

Some People Are More Vulnerable to Cannabis Use and Psychosis

The article points out several risk factors that may increase vulnerability to CIP. These include genetic predispositions, early exposure to cannabis, and the use of high-potency strains. Additionally, individuals who begin using cannabis at a young age or use it frequently are more likely to experience psychotic symptoms.

The Importance of Awareness and Caution

As cannabis becomes more accessible, users must be aware of the potential risks associated with its use, especially for those already predisposed to mental health conditions. While cannabis may offer benefits for some, such as pain relief or anxiety reduction, the potential for CIP is a serious concern that should not be overlooked.

Healthcare providers, educators, and policymakers must continue to inform the public about these risks, promoting responsible use and early intervention when necessary. Understanding the link between cannabis and psychosis can help prevent long-term mental health issues and ensure that individuals make informed decisions about their cannabis use.

While cannabis may seem harmless to some, the possibility of cannabis-induced psychosis is a reality for many. Awareness and education are key in minimizing risks and protecting mental health in an era of increasing cannabis use.