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- Cannabis (drug) - Wikipedia
Tetrahydrocannabinol (THC) is the main psychoactive component of cannabis, which is one of the 483 known compounds in the plant, including at least 65 other cannabinoids, such as cannabidiol (CBD) Cannabis can be used by smoking, vaporizing, within food, or as an extract
- Marijuana (Cannabis, Weed): What It Is, Side Effects Risks
Marijuana: This term refers to parts of or products from the Cannabis sativa plant that contain substantial amounts of tetrahydrocannabinol (THC) This is the main chemical (cannabinoid) that causes mind-altering effects (makes you feel “high”)
- Marijuana | History, Effects, THC, Legality | Britannica
What is marijuana? Marijuana is a drug composed of the leaves and flowers of plants in the genus Cannabis Documented as far back as 2700 BCE in China, marijuana has long been considered valuable as an analgesic, an anesthetic, an antidepressant, an antibiotic, and a sedative
- Cannabis (Marijuana) | National Institute on Drug Abuse (NIDA)
In recent years, there have been big increases in the variety of cannabis products and how much THC they have, as well as a greater variety of ways people can consume them Unless mentioned otherwise, the information on this webpage is about cannabis products with THC
- Marijuana - Mayo Clinic
Find out why cannabis, also called weed or marijuana, is used and the possible risks
- Office of Public Affairs | Justice Department Places FDA-Approved . . .
DEA will hold a new administrative hearing beginning June 29, 2026, regarding the proposed rescheduling of marijuana A new notice of hearing is being published in the Federal Register to govern these proceedings and facilitate a timely resolution of the rulemaking
- MARIJUANA: WHAT WE KNOW - Centers for Disease Control and Prevention
Marijuana, which can also be called cannabis, weed, pot, or dope, refers to the dried fowers, leaves, stems, and seeds of the cannabis plant The cannabis plant contains more than 100 compounds (or cannabinoids)
- Marijuana: Effects on the Body - WebMD
Explore the impact of marijuana on your mental and physical well-being Learn about the effects of weed on your mind and body
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