SEATTLE — More than a decade after Washington legalized recreational cannabis, a new survey suggests many clinicians are increasingly worried about the mental-health risks tied to its use — and some ...

SEATTLE — In a new University of Washington survey of nearly 400 Washington state clinicians, more than half expressed strong concern about the mental-health risks of cannabis use. Researchers say ...

SEATTLE — The Justice Department’s move to loosen federal restrictions on marijuana could have significant implications for Washington state, where recreational cannabis has been legal since 2012.

PORTLAND, Ore. (KOIN) – Healthcare providers in Washington are concerned over their lack of training to treat patients facing adverse effects from cannabis, as the substance becomes “more potent and ...