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Bookmark or Share- What We Know About Marijuana | Featured Topics | Marijuana ...Marijuana is the most commonly used federally illegal drug in the United States, with an estimated 48.2 million people using it in 2019. Heart and Lungs Smoking any product, including marijuana, can damage the lungs, increase risk of bronchitis, and scar small blood vessels.
- Know the Negative Effects and Risks of Marijuana Use | SAMHSAMarijuana is the most commonly used illegal substance in the U.S. and its use is growing. Marijuana use among all adult age groups, both sexes, and pregnant women is going up. At the same time, the perception of how harmful marijuana use can be is declining. Increasingly, young people today do not consider marijuana use a risky behavior.
- What We Know About Marijuana - Centers for Disease Control ...Marijuana, which can also be called cannabis, weed, pot, or dope, refers to the dried flowers, leaves, stems, and seeds of the cannabis plant. The cannabis plant contains more than 100 compounds (or cannabinoids). These compounds include tetrahydrocannabinol (THC), which is impairing or mind-altering, as well as other active compounds, such as cannabidiol (CBD).
- Cannabis (Marijuana) DrugFacts | National Institute on Drug ...Marijuana refers to the dried leaves, flowers, stems, and seeds from the Cannabis sativa or Cannabis indica plant. The plant contains the mind-altering chemical THC and other related compounds. People use marijuana by smoking, eating, drinking, or inhaling it.
- What is marijuana? | National Institute on Drug Abuse (NIDA)Image by ©iStock.com/nicoolay. Marijuana—also called weed, herb, pot, grass, bud, ganja, Mary Jane, and a vast number of other slang terms—is a greenish-gray mixture of the dried flowers of Cannabis sativa. Some people smoke marijuana in hand-rolled cigarettes called joints; in pipes, water pipes (sometimes called bongs ), or in blunts (marijuana rolled in cigar wraps). 1 Marijuana can also be used to brew tea and, particularly when it is sold or consumed for medicinal purposes, is ...
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