http://www.commondreams.org/news/2015/10/21/us-government-accused-stifling-medical-marijuana-research
Government bias and schizophrenic marijuana policy in the U.S. are stifling research into its medical uses, charges a new paper published Tuesday by researchers with the Brookings Institution, which in turn could heighten public policy and health risks as more and more states legalize medical and recreational marijuana usage.
While information about the possible benefits and harms of the drug has never been so critical, "the U.S. government has held back the medical communitys ability to conduct the type of research that the scientific community considers the experimental gold standard in guiding medical practice," argue (pdf) Brookings fellow John Hudak and senior research assistant Grace Wallack, both with the Washington D.C. think tank's Center for Effective Public Management.
"Of all the controlled substances that the federal government regulates, cannabis is treated in a unique manner in ways that specifically impede research," continue Hudak and Wallack. "Statutory, regulatory, bureaucratic, and cultural barriers have paralyzed science and threatened the integrity of research freedom in this area."