Cannabis study probes pain tolerance and addiction risk in daily users

NCT ID NCT05563948

First seen Nov 01, 2025 · Last updated Jun 09, 2026 · Updated 36 times

Summary

This study looks at how using cannabis every day for two weeks changes pain sensitivity, the risk of abuse, and natural cannabis-like chemicals in the body. One hundred healthy adults who already use cannabis nearly daily will stay in a hospital for 15 days and receive cannabis with different levels of THC and CBD. Researchers will measure pain responses and feelings of a "good drug effect" to understand the effects of long-term cannabis use.

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Contacts and locations

Locations

  • New York State Psychiatric Institute

    New York, New York, 10032, United States

Conditions

Explore the condition pages connected to this study.