Cannabis (/ ˈkænəbɪs /), [2] commonly known as marijuana (/ ˌmærəˈwɑːnə /), [3]weed, pot, and ganja, among other names, is a non-chemically uniform psychoactive drug from the Cannabis …

Nov 5, 2023 · Marijuana is a mind-alerting substance that comes from the Cannabis sativa plant. Other names for it are weed, pot and dope.

5 days ago · Here’s what to know, and why experts say it’s on the rise Meanwhile, many states have already gone further than the federal government by legalizing the recreational use of …

Mind-altering psychoactive drug. Dry, shredded, green/brown mix of flowers, stems, seeds and leaves from the cannabis sativa plant. THC (delta-9-tetrahydrocannabinol) is the main …

Aug 9, 2025 · Marijuana, drug composed of the leaves and flowers of plants in the genus Cannabis. Marijuana is known by several other names, including pot, grass, and weed. It can …

Nov 7, 2024 · Marijuana use comes with real risks that can impact a person’s health and life. Marijuana is the most commonly used illegal substance in the U.S. and its use is growing. …

Sep 24, 2024 · Learn more about NIDA’s research on the health effects of cannabis.

Feb 15, 2024 · What we know about cannabis Cannabis, which can also be called marijuana, weed, pot, or bud, refers to the dried flowers, leaves, stems, and seeds of the cannabis plant. …

Marijuana: Effects, Medical Uses and Legalization Botanical name: Cannabis sativa Other common or street names: weed, pot, herb, bud, dope, spliff, reefer, grass, ganja, 420, chronic, …

3 days ago · It’s nasty stuff, with benzene, formaldehyde, and heavy metals you don’t want to be exposed to, among many other substances.” Myth #2: Edibles are safer than smoking …