Have you tried to google the recent studies? There are some good papers posted on ncbi and researchgate. Worth of reading. In general, I think that cannabis has proved its effectiveness and can help people a lot. I don't understand such people who are against legalizing it. I'm lucky because I live in Canada and our government takes pro-drug position. The majority of people here understand that such things like weed or magic mushrooms are necessary to help people with severe diseases. As for me, I usually get magic shrooms at https://getkush.io/product-category/magic-mushrooms/ because my doctor recommended me to check out this website.