Yes, Marijuana should be reclassified as a drug generally available by prescription as marijuana has been shown to have medical benefits for a variety of ailments, from cancer treatment to anxiety to autism. Many ailments have been shown to benefit from a marijuana regimen, so keeping the drug illegal is asinine.
I think supporting medical marijuana is a great step in the right direction, but overall I feel like marijuana should be legalized rather than thrown into a set of drugs, it does not belong in. Marijuana is plant that naturally grew, prior to our government banning it and seeking it out to cut down. There is no reason to stop people from using it.