You Can’t OD on Pot, but Potent Edibles Are Sending Some People to the Hospital

A basket of cannabis-infused edibles on display during a 420 Day celebration in San Francisco last year
Photo: Justin Sullivan (Getty Images)

It’s safe to say that the dangers of cannabis have long been overhyped by moral crusaders and the war-on-drugs crew. But a new case study suggests that, under the right circumstances, pot can indeed cause serious health problems. According to the new paper, a 70-year-old Canadian man with preexisting cardiovascular disease suffered a heart attack soon after treating himself to a THC lollipop.

The study was published this month in the Canadian Journal of Cardiology. It details a 70-year-old man with coronary artery disease, a condition where the buildup of plaque in arteries narrows blood flow to the heart. At the time, the man had been

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