Key Findings:  Acute CBD administration at a dose of 300 mg decreased anxiety in patients with PD, and there was also decreased tremor amplitude in an anxiogenic situation.
Type of Study:  Double Blind Clinical Trial
Study Sample Size:  24
Study Result:  Positive
Study Location(s):  Brazil
Year of Pub:  2020
Cannabinoids Studied:  Cannabidiol (CBD)
Phytocannabinoid Source:  Not Applicable