Pubdate: Sun, 18 Jan 2015 Source: Albuquerque Journal (NM) Copyright: 2015 Albuquerque Journal Contact: http://www.abqjournal.com/ Details: http://www.mapinc.org/media/10 Author: Georgia Stevens Referenced: http://www.mapinc.org/drugnews/v15/n023/a03.html IMPAIRMENT IS THE POINT THIS LETTER is in response to Patricia Monaghan's letter about medical marijuana and driving, published Jan. 12. Monaghan is missing the point about Rep. Bill Rehm's bill seeking penalties for drugged driving equal to those for drunken driving. The point is impairment. We need impaired drivers off the road, whether they are impaired by alcohol, marijuana or any other substance. There's no argument about this: There are more alcohol-impaired drivers than cannabinoid-impaired drivers. To start with, Americans consume more alcohol. I've consulted with Rehm. He has read the research. A study by scientists from Harvard and Northwestern University (in the Journal of Neuroscience, April 2014) showed abnormalities in the nucleus accumbens and the amygdala - key regions for emotion and motivation, and associated with addiction - in the brains of even casual marijuana users. A longitudinal study published in Proceedings of the National Academy of Sciences, 2012, by Dr. Madeline Meier of Duke University, and colleagues showed strong evidence that teen use of cannabis could cause a drop in IQ. Scary, but not obviating the case for medical marijuana. New Mexicans cared enough to legalize medical marijuana and we count on patients to use it responsibly. Rehm's bill isn't about medical marijuana unless patients are driving while impaired. Rehm wants consistency in penalties for the sake of public safety. I hope that lawmakers will review his bill carefully and vote accordingly. GEORGIA STEVENS Smarter New Mexico - --- MAP posted-by: Jay Bergstrom