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  1. 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 …

  2. 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.

  3. 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 …

  4. 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.

  5. 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. …

  6. Cannabis (Marijuana) and Cannabinoids: What You Need To Know

    The word “marijuana” refers to parts of or products from the plant Cannabis sativa that contain substantial amounts of tetrahydrocannabinol (THC). THC is the substance that’s primarily …

  7. THC Effects and Benefits Explained: What is THC? - American Marijuana

    Jun 17, 2025 · THC is the reason behind the psychotropic effects of marijuana. This influence happens once the THC attaches to the cannabinoid receptors located in the endocannabinoid …

  8. 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 …

  9. Understanding THC: What It Is and How It Affects You

    Jun 9, 2025 · When it comes to cannabis, one of the most frequently asked questions is: what is THC? Whether you’re a seasoned cannabis connoisseur or a curious first-timer, …

  10. What is THC? Which products experts deem safer - USA TODAY

    Jul 9, 2024 · Tetrahydrocannabinol, known colloquially as THC, isn't new. But as of late, more lawmakers move to legalize and decriminalize possession and use of marijuana and more …