Key Findings: Inconsistent evidence leans in favor of CBD being able to reduce positive symptoms, but not negative symptoms. Similarly, inconsistent evidence leans in favor of CBD being able to improve cognition. When examining the adverse effects potential of CBD results suggest sedation in one study while other studies indicated good tolerability, even at higher dosages.
Type of Study: Meta-analysis
Study Result: Positive
Research Location(s): Germany, Netherlands
Year of Pub: 2020
Cannabinoids Studied: Cannabidiol (CBD)
Phytocannabinoid Source: Unspecified
Chemotype: Chemotype III
Citation: Schoevers J, et al. Cannabidiol as a treatment option for schizophrenia: recent evidence and current studies. Curr Opin Psychiatry. 2020; 33:185-191. doi: 10.1097/YCO.0000000000000596
Authors: Schoevers J, Leweke JE, Leweke FM