Florida lawmakers want to regulate kratom: the safe substance opioid addicts use to help escape from drug dangers. Here’s what you need to know.

In recent weeks, Florida legislators have taken steps toward regulating kratom, a controversial substance derived from the dried leaves of a tropical Southeast Asian tree. In recent years, its popularity has skyrocketed in the U.S., including Florida, in part because of its purported opiate-like effects and widespread availability.