2024年12月23日 · Marijuana — also called weed, grass, or pot, among other names — is a mind-altering substance that comes from the cannabis plant. It's one of the most used drugs in the U.S., especially among...

Cannabis smoking (known colloquially as smoking weed or smoking pot) is the inhalation of smoke or vapor released by heating the flowers, leaves, or extracts of cannabis and releasing the main psychoactive chemical, Δ 9-tetrahydrocannabinol (THC), which is absorbed into the bloodstream via the lungs.

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

2024年11月7日 · Marijuana is a psychoactive drug that contains close to 500 chemicals, including THC, a mind-altering compound that causes harmful health effects. People smoke marijuana in hand-rolled cigarettes, in pipes or water pipes, in blunts, and by using vaporizers that pull THC from the marijuana.

2024年3月1日 · In addition to minor side effects that many users joke about—such as short-term memory loss—recent studies have linked marijuana to adverse health outcomes involving the lungs, heart, brain and...

2025年1月31日 · Find answers for commonly asked questions about cannabis and cannabidiol (CBD). What is cannabis? How is cannabis used? Are some ways of using cannabis safer than others? What determines how cannabis affects a person? Is cannabis medicine? Is it possible for someone to become addicted to cannabis? How do I know if I am addicted to cannabis?

2021年12月20日 · Get help if you think you have a high marijuana dependency. If think you’ve develop a strong addiction, it’s best to seek immediate help. Marijuana, like alcohol and nicotine is a highly-addictive drug. Marijuana use disorder is a serious condition and must be treated immediately to lessen cannabis’ long-term effects on your body.

2024年1月29日 · Many people use cannabis and cannabis products as a treatment for chronic pain, multiple sclerosis, and mental health conditions. However, research has identified both benefits and risks to using...

2024年3月17日 · When you smoke marijuana, THC goes from your lungs to your bloodstream and then makes its way to your brain. There it connects to parts of certain cells called receptors. That’s what gives you...

Smoking weed can lead to respiratory issues, particularly when it is smoked as opposed to consumed in other ways. The smoke from marijuana contains many of the same harmful chemicals as tobacco smoke, including tar, carbon monoxide, and ammonia.