PRIMARY STUDY
The effects of cannabidiol on subjective states, cognition, and psychomotor function in healthy adults: A randomized clinical trial
Key Findings: For those receiving cannabidiol attention lapse duration increased significantly when compared to placebo in this study of the effects of cannabidiol on the cognitive and psychomotor function of healthy, college students. Performance on most tests was similar between these groups.
Type of Study: Double Blind Clinical Trial
Study Sample Size: 40
Study Result: Negative
Research Location(s): United States
Year of Pub: 2023
Cannabinoids Studied: Cannabidiol (CBD)
Phytocannabinoid Source: Cannabis Flower derived
Chemotype: Chemotype III
DOSING DETAILS 
Study Dosing Objective: Effective Dose,
Established Protocol: No effective dose
Route of Administration: Oral (Ingestion)
Cannabinoid Ratio: (CBD) 0 
Dosage Form: cannabidiol oil
Dosing Regimen: cannabidiol 300mg once
Treatment Duration: 120 minutes
Clinical Relevance: While performance on most tests was similar between those receiving cannabidiol and placebo, cannabidiol might affect certain aspects of vigilance.
Citation: Rudisill TM, et al. The effects of cannabidiol on subjective states, cognition, and psychomotor function in healthy adults: A randomized clinical trial. Fundam Clin Pharmacol. 2023; 37:663-672. doi: 10.1111/fcp.12868
Authors: Rudisill TM, Innes KK, Wen S, Haggerty T, Smith GS
