When Braxton Clark was 18, he had a psychotic episode after using cannabis and was admitted to a hospital. More potent cannabis and more frequent use are contributing to higher rates of psychosis, especially in young people. When Braxton Clark was 18, he had a psychotic episode after using cannabis. More potent cannabis and more frequent use are contributing to higher rates of psychosis. David Walter Banks for The Wall Street Journal

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Persons: Braxton Clark, David Walter Banks Organizations: The Wall Street