What cannabis really does for chronic pain

Cannabis products with higher THC levels may slightly reduce chronic pain, particularly nerve pain, according to a review of multiple clinical trials. The improvement was small and short-lived, while side effects were more common. Products with little or no THC, including CBD-only formulations, showed no clear benefit. Researchers say more long-term studies are needed.

source https://www.sciencedaily.com/releases/2025/12/251224015651.htm