Marijuana Use Disorder/Cannabis Use Disorder
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Marijuana—also known as 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).
One study estimated that approximately 3 in 10 people who use marijuana have marijuana use disorder, meaning that they are unable to stop using marijuana even though it is causing health and/or social problems in their lives.
While more research is needed to fully understand some of the effects of marijuana, we know marijuana use may have a wide range of health effects on the brain and body.
Quiz
Key Facts
- Marijuana is the most commonly used federally illegal drug in the United States.
- One study estimated that approximately 3 in 10 people who use marijuana have marijuana use disorder.
- Marijuana use can lead to increased risk of stroke, heart disease, and other vascular diseases.
- Marijuana use has been associated with increased risk of psychosis.
- Using marijuana during pregnancy may increase a person’s risk for pregnancy complications.
Media
Prevention Tips
- Persons who are pregnant or breastfeeding are encouraged to avoid using marijuana. Chemicals from marijuana can be passed to a baby during pregnancy or through breast milk.
- If you use marijuana products, keep them in a locked childproof container and out of the reach of children and pets.
- Always talk with your doctor about any medications you are taking or thinking about taking and the possible side effects when mixed with other things, such as marijuana.
- You can choose not to drive—and remind your friends and family to do the same—after using marijuana.
- If you or someone you know is showing signs that might suggest they have used too much marijuana, call Poison Control at: at 1-800-222-1222. In case of emergency, call 9-1-1.