Participants
allergies
ALLERGIES
Study volunteers were recruited via media advertisements and word-of-mouth communication. Inclusion criteria for the study were: (1) being 18 to 50 years of age; (2) having a body mass index (BMI, calculated as weight in kilograms divided by height in meters squared) between 18 and 34; (3) past experience with cannabis; (4) no use of cannabis within 30 days prior to the first session; (5) negative urine drug test results for common drugs of abuse at screening and beginning of all sessions; (6) not pregnant or nursing; (7) report no allergies to cannabinoids or study drugs; and (8) in good health as determined via clinical chemistry blood testing (hematology and serology), medical history, and physical examination.