What's the evidence for medical cannabis? | Wonder Weed

The anecdotal evidence that cannabis has a positive effect on a long list of medical conditions from epilepsy, pain, cancer, even Alzheimer’s Disease is building. However, to date there’s been scant clinical evidence to back up these claims. At long last that may be changing. Researchers are now applying scientific rigour to convert anecdote into data and it turns out there could be plenty of promise in this so-called “wonder weed”. #ABCcatalyst

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