The annual National Survey on Drug Use and Health released Thursday by the Substance Abuse and Mental Health Services Administration (SAMHSA) reports that teen marijuana use rates decreased nationally in 2016. Past-month use rates among adults increased slightly, but alcohol use rates among all age groups decreased, indicating the possibility that adults are substituting marijuana for alcohol. Past-month use rates for the 12-17 age group decreased by 0.5% from 2015 to 6.5% nationally in 2016. This…

The federal government quietly published new national survey data in December that shows rates of teen marijuana use in Colorado and Washington — the first two states to legalize and regulate marijuana for adult use — decreased more than the national average in 2014-2015. Fewer teens in the two states are reportedly using marijuana than in 2012-2013, just prior to the commencement of legal adult marijuana sales. The Substance Abuse and Mental Health Services Administration (SAMHSA) released the results…

The state of Alaska stands to gain $23 million in annual tax revenues from a fully legal marijuana market, according to a report released this week by the Marijuana Policy Group — a research organization that does not take a stance on issues associated with making marijuana legal. The report estimates that the total sales from a legal marijuana market would generate $56 million in 2016 and would climb to $107 million in 2020, if Alaska’s resident voters approve Measure 2 on the ballot next week. The…

Marijuana arrests accounted for more than half of all U.S. drug arrests in 2009, while its use among Americans increased by 8 percent, according to two reports released this week by government officials. According to the FBI’s 2009 Uniform Crime Report released yesterday, U.S. law enforcement made 858,408 arrests on marijuana charges — 88 percent of which were for possession, not sale or manufacture.  Marijuana arrests peaked in 2007 at more than 872,000, and witnessed a slight dip in 2008 at 847,863. In…