Harvard Study: Medical Marijuana is a Scam

The Harvard Gazette reported on a recent well-designed study. Researchers conducted a randomized controlled trial of marijuana used for medical purposes and found that those getting a weed card had twice the incidence of substance use disorders and no improvement in their medical conditions, except that they slept more. 

“There have been many claims about the benefits of medical marijuana for treating pain, insomnia, anxiety, and depression, without sound scientific evidence to support them,” says lead author Jodi Gilman, with the Center for Addiction Medicine at MGH. “In this first study of patients randomized to obtain medical marijuana cards, we learned there can be negative consequences to using cannabis for medical purposes. People with pain, anxiety or depression symptoms failed to report any improvements, though those with insomnia experienced improved sleep.” Particularly disturbing to Gilman was the fact individuals with symptoms of anxiety or depression — the most common conditions for which medical cannabis is sought — were most vulnerable to developing cannabis use disorder.

Marijuana has been recommended for conditions from autism to xerosis despite the lack of scientifically valid trials. As The Cleveland Clinic explained, “A medication is a drug that has endured extensive clinical trials, public hearings and approval by the U.S. Food & Drug Administration (FDA). Medications are tested for safety and efficacy. They are closely regulated, from production to distribution. They are accurately dosed, down to the milligram. Medical marijuana is none of those things.” 

Whether or not to legalize recreational marijuana is an opinion. The is no right or wrong answer. On the other hand, whether or not marijuana is a medicine has a definitive answer. Randomized controlled trials will show whether marijuana is safe and effective. Until these trials are done, there is no justification for the thousands of medical pot shops across the country.

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