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Clinical trials Complementary and alternative medicine Medicine Pseudoscience Skepticism/critical thinking

A compound derived from marijuana decreases seizure frequency in children with Dravet syndrome, and there’s nothing “miraculous” about it

There’s a new clinical trial published in the New England Journal of Medicine showing a beneficial effect due to cannabidiol, a chemical isolated from marijuana, on drug-resistant seizures due to Dravet syndrome. Medical marijuana advocates are crowing, “I told you so!” As is usually the case, the real story is more nuanced.

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Cancer Clinical trials Complementary and alternative medicine Medicine Politics Science

Does medical marijuana work? The answer is (mostly) “no” and “we don’t know”

My opinion about medical marijuana has been fairly consistent. First, the claims made by its advocates for it far exceed the evidence for its benefit, which is why I’ve referred to it as the “new herbalism.” Of course, it’s not really very new, but it is herbalism in that medical marijuana advocates make grandiose claims […]

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Biology Cancer Clinical trials Complementary and alternative medicine History Skepticism/critical thinking

Medical marijuana and the new herbalism, part 2: The cult of “cannabis cures cancer”

About five weeks ago a month ago, I finally wrote the post I had been promising to write for months before about medical marijuana. At the time, I also promised that there would be follow-up posts. Like Dug the Dog seeing a squirrel, I kept running into other topics that kept me from revisiting the […]