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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. Differences Between CBD vs. THC - WebMD

    Oct 31, 2023 · THC is delta-9-tetrahydrocannabinol, the main psychoactive ingredient in the cannabis plant. It’s what makes you feel “high” when you smoke marijuana or eat an edible. Marijuana and …

  3. 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.

  4. How the THC industry is fighting the ban on their products | The Latest ...

    3 days ago · In the bill to reopen the government, conservatives slipped in an almost complete ban on hemp-derived products, outlawing any with more than .4 milligrams of THC per container starting …

  5. How Long Does Marijuana Stay in Your System? - Verywell Health

    Dec 2, 2025 · A urine test can detect THC for up to 30 days after use. THC is detectable in blood for the shortest time, up to 12 hours, but can stay longer in heavy users. Hair tests show THC use for the …

  6. Farm Bill Update: Hemp-Derived Products With THC May Be Banned

    Dec 2, 2025 · The legislation that ended the government shutdown also includes a provision to ban many hemp-derived products containing THC. Here's what that means.

  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. Marijuana - DEA.gov

    Dry, shredded, green/brown mix of flowers, stems, seeds and leaves from the cannabis sativa plant. THC (delta-9-tetrahydrocannabinol) is the main ingredient that produces the psychoactive effect. …

  9. 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 …

  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 medical …