By: Amy Wadas on Denver7 Colorado’s Department of Revenue says medical marijuana sales are continuing to drop. Experts are worried about people with health conditions having access to the treatment they need. They say patients are paying more in taxes for similar products at recreational facilities. “This is the lowest they've been since the legalization of recreational. I'm … [Read more...] about ‘There’s a real attack on the industry’: Medical marijuana sales continue to drop in Colorado