Cannabidiol

This nootropic has no healthy human placebo-controlled studies that meet our inclusion criteria. Negative side effects can occur if used carelessly, so make sure you’re aware of the risks of Cannabidiol.

Browser our suppliers for Cannabidiol

Risks

The legality and side effects of Cannabidiol

You should always consider the risks of a nootropic before you use it.

Side effects

Interactions

Supplements and drugs can interact with Cannabidiol to increase or decrease the positive or negative effects you experience. If you are already using any supplements or drugs, speak with your trusted medical professional before you experiment with Cannabidiol. To learn more about the potential interactions between Cannabidiol and other substances, use interaction-checker.

Legality

Is your country not included? Learn how to find out if Cannabidiol is legal in your country.

Legality Disclaimer

The contents herein are not legal advice or a substitute for legal counsel. information is not intended to create, and receipt of it does not constitute, an attorney-client relationship. While we have done our best to be as accurate as possible in the information we convey to you about the legality of nootropics, there is a risk for inaccuracies and errors. If you’re uncertain about the legality of any of your actions, contact a legal counsel or your local authorities governing the legality of various substances you may want to use/import/travel with.

Studies

Studies conducted on the effects of Cannabidiol in healthy humans

No placebo-controlled trials on healthy humans that meet our inclusion criteria have been conducted on Cannabidiol.

Effects of Cannabidiol (CBD) on Regional Cerebral Blood Flow

placebo-controlled

Summary

"CBD significantly decreased subjective anxiety and increased mental sedation, while placebo did not induce significant changes."

Effects of ipsapirone and cannabidiol on human experimental anxiety

placebo-controlled

Summary

Cannabidiol had a big positive effect on anxiety in healthy adults

Cannabidiol presents an inverted U-shaped dose-response curve in a simulated public speaking test

placebo-controlled

Summary

Cannabidiol had a big positive effect on anxiety in healthy adults

Adverse effects of cannabidiol: a systematic review and meta-analysis of randomized clinical trials

systematic review and meta-analysis

Summary

"In summary, the available data from clinical trials suggest that CBD is well tolerated and has relatively few serious adverse effects, however interactions with other medications should be monitored carefully."

Last updated Saturday, June 10, 2023