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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 medical use approved in …

  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. What Is THCA? - WebMD

    Apr 14, 2024 · Tetrahydrocannabinolic acid (THCA) is a type of chemical called a cannabinoid in the cannabis plant that may have potential medicinal use. It's also popular because you can heat it to …

  4. The Effects, Risks and Side Effects of Marijuana (Weed ...

    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 research yet on how …

  5. 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.

  6. THCA vs THC: What’s the Difference and Why It Matters

    2 days ago · Learn how THCA and THC differ, how heat changes their effects, and what to know about consumption, potency, and legality.

  7. 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. Also known …

  8. 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 medical …

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

    Jun 9, 2025 · In this in-depth guide, we’ll explore the THC meaning, compare THC vs CBD, explain the differences between Delta 9 THC and Delta 8 THC, examine THC effects, and answer important …

  10. 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 the …