Cannabis vouchers may cut opioid use in chronic pain patients
Disease control
Completed
This study looked at whether giving people with chronic pain discounted vouchers for medical cannabis could help them use fewer opioid painkillers. About 270 adults who already had medical cannabis certification took part. Researchers tracked their opioid use over time to see if …
Phase: NA • Sponsor: Vireo Health • Aim: Disease control
Last updated May 11, 2026 20:47 UTC