Massachusetts regulators will take action if THC potency is not within 75% to 125% of the value printed on the product label.

The legislature's decision to pass, and the governor's decision to sign, a bill allowing more potent pot were severely ...

New research published in The Lancet details an association between high cannabis potency — or concentration of tetrahydrocannabinol (THC) — and an increased risk of psychosis and cannabis use ...

From the onset of marijuana prohibition, criminalization advocates sought to advance their agenda — an unduly influence to the public — by sensationalizing the supposed strength of cannabis. In the ...

The high-potency cannabis that is now widely available may raise the risk of both psychosis and addiction, a report published Monday in The Lancet Psychiatry finds. Subscribe to read this story ...

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 across the border to ...

If you’ve ever bought from a licensed dispensary then you likely know that weed is taxed out the ass. The legislative fuckery runs rampant and deep thanks to America’s piecemeal state-by-state rules ...

Daily cannabis use, especially of the high potency strains, is linked to an increased risk of developing psychosis, according to new research released Tuesday. Subscribe to read this story ad-free Get ...