Effects of Cannabis on Prescription Drug Abuse Liability and Analgesia

Effects of Cannabis on Prescription Drug Abuse Liability and Analgesia

The purpose of this research is to assess the impact of cannabis on the analgesic and abuse-liability effects of a sub-threshold dose of a commonly used analgesic.

Inclusion Criteria:

• Male or non-pregnant female aged 21-53 years
• Previous cannabis use
• Previous opioid use
• Urine test positive for recent cannabis use
• Being able to perform all study procedures
• Currently practicing an effective form of birth control (women only)

Exclusion Criteria:

• Meeting criteria for some Use Disorders
• Report regular illicit drug use
• If medical history, physical and psychiatric examination, or laboratory tests performed during the screening process revealed any significant illness