Why This Matters for Cancer Pain
Pain remains prevalent in cancer care and clinicians seek options that balance relief with safety. This cross-sectional analysis used Optum commercial claims from 2007 to 2020 and a synthetic control design to estimate how dispensary availability relates to opioid dispensing among adults aged 18 to 64 with cancer diagnoses. The study averaged 3.05 million patients annually, with a mean age of 43.7 years and a majority female population.

How Cannabis Laws Related to Opioid Outcomes
Medical cannabis dispensary openings were associated with significant reductions across all opioid measures. The rate of patients with an opioid prescription decreased by 41.07 per 10,000 patients. The quarterly mean days of supply per prescription decreased by 2.54 days. The mean number of prescriptions per patient decreased by 0.099. Recreational dispensary openings were also associated with reductions. The rate of prescriptions decreased by 20.63 per 10,000. The mean days of supply decreased by 1.09 days per prescription. The mean number of prescriptions per patient decreased by 0.097. Associations were estimated across age, race and ethnicity, and sex strata, while the abstract highlights overall effects most clearly.

READ MORE