Still, the question remains: Does cannabis truly cause psychosis and related diseases such as schizophrenia — or is this another overblown claim? It is especially important for us, as doctors, to untangle whether cannabis actually causes psychosis. Still, of all the drugs associated with this uncommon kind of psychosis, cannabis is the most common culprit. CBD products should only be purchased from reputable companies that test their products through independent labs and share the results. We shouldn’t jump to the conclusion that cannabis causes psychosis, but anyone who plans to use cannabis should know their personal risk factors and exercise caution accordingly.

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Persons: David L, Peter Grinspoon, David Nathan Eli Nathan Dr, we’ve Organizations: Drug Policy, Harvard Medical School, Marijuana, Drug, CNN, Street Journal, US Food and Drug Administration Locations: hyperbolically