Tetrahydrocannabinol - Wikipedia
While human overdose is rare, THC can interact with other drugs and has a complex pharmacokinetic profile. THC is classified variably under international and US law, with …
The Effects, Risks and Side Effects of Marijuana (Weed, Cannabis, THC)
Sep 9, 2025 · The higher the THC amount, the stronger the effects on the brain—likely contributing to increased rates of marijuana-related emergency room visits. While there is no …
Delta-9-Tetrahydrocannabinol: What to Know About THC
Dec 21, 2025 · THC, or delta-9-tetrahydrocannabinol, is the best-known psychoactive compound found in marijuana. Learn more about the effects, medicinal uses, and risks of THC.
Understanding THC: What Is THC & Its Effects | Body and Mind
Mar 4, 2025 · Tetrahydrocannabinol (THC) is the primary psychoactive compound produced by the Cannabis Sativa plant species, which means it is the cornerstone of cannabis’s effects. …
What is THC? Benefits, uses, and safety - Leafwell
Oct 8, 2025 · THC is short for tetrahydrocannabinol. It’s the main compound in cannabis, responsible for the intoxicating “high” you may feel when you consume some cannabis products.
Delta-9-Tetrahydrocannabinol (THC) - WebMD
THC works by binding to specific sites in the brain and on the nerves. It's found in the highest levels in the leaves and flowers of the plant. THC is commonly used as a recreational drug.
Tetrahydrocannabinol (THC): Everything You Need To Know
Jan 5, 2024 · THC, or tetrahydrocannabinol, is the primary psychoactive compound in cannabis, responsible for the plant’s euphoric effects. When consumed, THC interacts with receptors in …
Marijuana | History, Effects, THC, & Legality | Britannica
Dec 25, 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 …
Cannabis (Marijuana) | National Institute on Drug Abuse (NIDA)
Sep 24, 2024 · The plant has many different chemical compounds, including tetrahydrocannabinol (THC), which has intoxicating—mind altering—effects. Cannabis products with THC can cause …
Cannabis Frequently Asked Questions | Cannabis and Public Health …
Jan 31, 2025 · 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 …