China carfentanil ban a 'game-changer' for opioid epidemic

SHANGHAI - China is adding the deadly elephant tranquilizer carfentanil and three related synthetic opioids to its list of controlled substances effective March 1, China's National Narcotics Control Commission said Thursday.

The move closes a major loophole in the global regulation of a substance so lethal it has been used as a chemical weapon and described as a terrorist threat.

Read the full article...