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Cannabis may shrink tumor growth

CBD, THC & Cancer

Mounting evidence shows cannabinoids slow cancer growth, inhibit formation of new blood cells that feed a tumor, and help manage pain, fatigue, nausea, and other side effects.

Treating Schizophrenia with CBD

CBD can treat schizophrenia as effectively as antipsychotic medications, with far fewer side effects, according to a preliminary clinical trial.
Allen Ginsberg, marijuana legalization

13 Key Moments in Marijuana History

The history of marijuana in America has long been a history of competing narratives, dueling interpretations.

CBD Is Safe at High Doses

Oral administration of CBD is safe and well tolerated in humans, according to clinical trial data.

Cannabis Patient with ALS Outlives Her Doctors

Cathy Jordan she was diagnosed with ALS in 1986. Nearly 20 years later she is still alive thanks to cannabis, her medicine of choice and necessity.

THC Prevents Memory Loss

In a test of short-term memory skills, results varied by strain.

Taming THC

THC has been the focus of cannabis research since 1964, when Raphael Mechoulam isolated and synthesized it. Today, the contributions of CBD and terpenes are being scientifically demonstrated.

Tale of Two Cannabinoids

This study examines the clinical effects of THC and CBD and presents a rationale for their combination in pharmaceutical preparations.

Project CBD Responds to SAM’s CBD Disinformation

The misnamed Smart Approaches to Marijuana seeks to justify the continued prohibition of cannabis by misinforming the public about CBD and THC.

How Accurate Is Potency Testing?

How accurate is potency testing? California NORML and Project CBD conducted a "Ring Test" in which identical samples were sent to ten lab testing facilities in order to compare results.

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News & Reports

Scientists identify synthetic cannabinoid adulterants in CBD vape oil cartridges, warn of "devastating toxicological consequences."

Top Conditions

In compiling a list of conditions that CBD may help, we examined hundreds of peer-reviewed articles in scientific journals.

Cannabis Conversations

Project CBD talks with Dr. Bonni Goldstein about whole plant cannabis remedies, nonintoxicating cannabinoids, and cancer care for children.
Expert cannabis botanist and geneticist Ryan Lee talks to Project CBD about breeding cannabis, THC & CBD content, and how to interpret lab data.
Project CBD speaks with Dr. Rachel Knox about "endocannabinology," THC/CBD synergies, and whole food nutrition.

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