Rewired realities: novel insights into the neurobiology of cannabis use disorder and psychosis

CANNABIS USE DISORDER AND PSYCHOSIS: A DEVELOPING PROBLEM
Mounting epidemiological evidence indicates that the development of cannabis use disorder (CUD) may potentiate psychosis risk. Recent large-scale studies have shown a four-fold increase over the last two decades in the proportion of schizophrenia that can be attributable to CUD in Denmark (cited in [1, 2]) and a near tripling of CUD-associated psychosis cases in Ontario [2].… Read the rest

Parents of Children with Cannabis-Induced Psychosis (CIP) – Episode 19: She believed the lie

When my daughter was a college freshman, she was living at home, working, and taking classes toward her bachelor’s degree in psychology. She was always an artistic, extremely bright, and level-headed girl. Aside from the typical “bumps” in the road as a teenager, we enjoyed a close relationship as a family: going to church on Sundays, visiting theme parks, seeing movies, and traveling together often. All… Read the rest

Johnny’s Ambassadors FREE eBooks

Johnny’s Ambassadors two books, The Dangerous Truth About Today’s Marijuana: Johnny Stack’s Life and Death Story, and The Impact of THC on Our Children: A Parent’s Worst Nightmare are FREE on eBook from Aug. 20-24, 2025.

Read the August 19, 2025 Johnny’s Ambassadors Newsletter

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Parents of Children with Cannabis-Induced Psychosis (CIP) – Episode 15: It’s More Than Just a Plant

Even though THC in marijuana has not been proven to help with any psychological condition, my son obtained a marijuana card at age 18 to try to help his anxiety. He had just graduated high school with honors, participated in Cross Country and Track, volunteered at a local hospital, and worked full-time during his gap year due to the pandemic.… Read the rest