U.S. rules that marijuana has no medical use. What does science say?

Maia Szalavitz
Time Magazine (US)
Monday, July 11, 2011
The U.S. Drug Enforcement Administration (DEA) ruled that marijuana has "no accepted medical use" and should therefore remain illegal under federal law — regardless of conflicting state legislation allowing medical marijuana and despite hundreds of studies and centuries of medical practice attesting to the drug's benefits. Not only does this decision conflict with state laws, however, it also conflicts with a 1999 report by the Institute of Medicine (IOM), the branch of the National Academy of Sciences charged with answering complex medical questions for Congress.