How potent is today’s cannabis? Here’s what the latest research has revealed
Published: Dec 8, 2017, 3:13 pm • Updated: Dec 8, 2017, 3:24 pm By Kristina Davis, The San Diego Union-Tribune SAN DIEGO — Ten years ago, the average gram of meth available in the U.S. was 39 percent pure. Today, it is being sold in a nearly pure state, manufactured in Mexican “superlabs” and smuggled […]