How many studies have been done on cannabis?

Marijuana is already the most studied plant on Earth, and is arguably one of the most investigated therapeutically active substances known to man. To date, there are now over 20,000 published studies or reviews in the scientific literature pertaining to marijuana and its active compounds.

Why is cannabis research important?

Research is also being conducted to determine if cannabis and cannabinoids are useful for managing symptoms associated with multiple sclerosis, epilepsy, cancer, obesity and glaucoma, as well as inflammatory diseases, and psychiatric and neurodegenerative disorders.

Is cannabinoid a drug?

Cannabis (Cannabis sativa) is an herbal drug. It contains chemicals called cannabinoids, including delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD). The cannabinoids in cannabis work by binding to specific sites in the brain and on the nerves.

Why is there so little research on cannabis and cannabinoids?

As a result, research on the health effects of cannabis and cannabinoids has been limited in the United States, leaving patients, health care professionals, and policy makers without the evidence they need to make sound decisions regarding the use of cannabis and cannabinoids.

Where can I find research on the health effects of marijuana?

National Academies of Sciences, Engineering, and Medicine; Health and Medicine Division; Board on Population Health and Public Health Practice; Committee on the Health Effects of Marijuana: An Evidence Review and Research Agenda. The Health Effects of Cannabis and Cannabinoids: The Current State of Evidence and Recommendations for Research.

What are the effects of medical marijuana laws on substance use?

Medical marijuana laws are associated with increases in substance use treatment admissions by pregnant women. Cannabis use as a risk factor for causing motor vehicle crashes: a prospective study. Medical Cannabis Use in Glioma Patients Treated at a Comprehensive Cancer Center in Florida.

What are the most common uses for medical marijuana?

The most common use for medical marijuana in the United States is for pain control. While marijuana isn’t strong enough for severe pain (for example, post-surgical pain or a broken bone), it is quite effective for the chronic pain that plagues millions of Americans, especially as they age.