You guys should be using scientific studies and clinical data if you want to have a debate in keeping with the spirit of the thread. I'll start you off. ***** FDA on Medical Marijuana: Science or Politics? by Joanne Silberner Listen Now [3 min 48 sec] The FDA says there are no scientific studies supporting the safety or efficacy of marijuana for general medical use. Rod Rolle/Getty Images All Things Considered, April 21, 2006 · The Food and Drug Administration has issued a statement saying there are no scientific studies to support the use of marijuana for medical purposes.