About 642,000 results
Open links in new tab
  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. THC hemp ban could have some impact on Michigan cannabis …

    2 days ago · Michigan consumers have been able to buy hemp-derived intoxicating vapes and gummies at gas stations and smoke shops. That is expected to change soon.

  3. 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.

  4. 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. …

  5. 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.

  6. 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 …

  7. 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 …

  8. 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 …

  9. 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 …

  10. 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 …