Pubdate: Thu, 13 Dec 2012 Source: Chicago Tribune (IL) Copyright: 2012 Chicago Tribune Company Contact: http://drugsense.org/url/IuiAC7IZ Website: http://www.chicagotribune.com/ Details: http://www.mapinc.org/media/82 Author: Peter C. Nelson Page: 31 MARIJUANA LAWS What is the scientific and medical basis for Illinois politicians considering the legalization of "medical" marijuana? Delta-9tetrahydrocannabinol, the primary mind-altering chemical compound in marijuana, is already a Food and Drug Administration-approved medication and THC pills are already available by prescription. However, the marijuana plant has never received FDA approval because it has not had adequate clinical trials. One obstacle for approval is that the marijuana plant has hundreds of compounds in varying amounts depending on the plant. Even THC concentration levels vary among plants. One of the bedrock principles of pharmacology is the measurability of ingredients. It is very unwise for Illinois lawmakers to abandon basic principles of science when making decisions regarding health care laws and policies. Lawmakers should also recognize that the question of "medical marijuana" is much different than "recreational" marijuana legalization considerations. The analysis of recreational legalization needs a thorough review by medical professionals, law enforcement and public-policy experts before any laws are enacted. - - Peter C. Nelson, dean of Engineering, University of Illinois at Chicago - --- MAP posted-by: Jay Bergstrom