Cannabinoid Hyperemesis: How Rare?

I recently read a CBS news story about CHS, or Cannabinoid Hyperemesis Syndrome, describing a 100% increase in cases in Colorado since the legalization of marijuana there.  A search for ‘THC’ and ‘CHS’ pulls stories from a range of sources including High Times, Wikipedia, Fusion.net, and Current Psychiatry.  A broader Read more…