OH, a compound found in kratom, as officials warn it could trigger a "fourth wave" of the opioid epidemic. The emergency rule makes it illegal to sell, possess or distribute it.

Florida bans kratom compound 7-OH amid warnings of a potential new opioid crisis. What does this mean for consumers?

While legislators debate the future of THC in Texas, a deadlier synthetic drug, sold as energy-boosting drinks and pills, is ...