What is the evidence for cannabis-induced psychotic disorders? April 26, 2010Dr. Barry Dworkin Madely Health Headlines Commentary for April 26, 2010 [display_podcast] Source: Police chief supports marijuana decriminalization Related posts: Mouse study used to evaluate effect of cannabis on developing adolescent brain Fed’s plan to educate about cannabis risk will hit backfire effect and be swamped by marketing onslaught The number of hospitalizations for alcohol and other drugs have overtaken those for heart attacks and stroke. Mental health issues are a significant contributing factor and needs to be addressed. Heavy cannabis use can induce psychotic breaks as illustrated in this horrendous act. Evidence also confirms the negative mental health risks with similar use among adolescents. cannabispsychoses