Pubdate: Wed, 15 Jan 2014 Source: Washington Post (DC) Copyright: 2014 Samuel T. Wilkinson Contact: http://mapinc.org/url/mUgeOPdZ Website: http://www.washingtonpost.com/ Details: http://www.mapinc.org/media/491 Author: Samuel T. Wilkinson Referenced: http://www.mapinc.org/drugnews/v14/n039/a05.html Note: One of three letters SMOKING OUT THE MEANING IN COLORADO'S MARIJUANA LAW Steve Fox's Jan. 12 Outlook commentary, "Why the NFL should let players inhale," implied that marijuana is not addictive and carries no long-term harm. Research shows that about one in 10 adult marijuana users, and closer to one in six teenagers, will become addicted. Mr. Fox also suggested that marijuana is a safe alternative to opioid painkillers. In reality, the best studies show that marijuana is effective only for a specific type of pain (neuropathic), which opioids do not treat well. Further, non-addictive medications that are superior to marijuana in treating neuropathic pain are available. Perhaps most misleading, Mr. Fox implied that marijuana protects brain function and should therefore be freely available to pro football players who sustain head trauma. A recent 38-year study documented a decrease in chronic cannabis users' IQ. If the NFL lifts its ban on marijuana, it should not do so because of its purportedly non-addicting, pain-controlling and neuroprotective effects. Samuel T. Wilkinson, New Haven, Conn. - --- MAP posted-by: Jo-D