A double blind study at Meir Medical Center in Israel found that smoking two joints a day had a significant impact on Crohn’s Disease symptoms, with roughly half of the patients taking the drug considered in complete remission (symptoms greatly reduced) during teh study. No significant side affects were reported. See the study at Pub Med for more details.

And yet the US Federal Government still won’t remove Marijuana from schedule 1 because there are supposedly no medical uses for Marijuana.