Medical marijuana?

do you know what illnesses require medical marijuana? and how is it different than regular weed?

As far as I know, it's not different other than the fact that you will know that the source is safe, no other addatives and such. I know a cancer sufferer who uses it to control pain and increase appetite

Illnesses that cause constant pain is a pretty common reason to get medical marijuana. There is no brand of medical marijuana, it is just normal weed that they are legally allowed to sell. Although typically they do have higher end marijuana.