About 429,000 results
Open links in new tab
  1. LSD - Wikipedia

    LSD is extremely potent, with noticeable effects at doses as low as 20 micrograms and is sometimes taken in much smaller amounts for microdosing. Despite widespread use, no fatal …

  2. LSD | Definition, Psychological Effects, & Ergot Fungus | Britannica

    Dec 31, 2025 · LSD, potent synthetic hallucinogenic drug that can be derived from the ergot alkaloids of the fungus Claviceps purpurea. LSD is prepared by chemical synthesis in a …

  3. LSD: What to Know - WebMD

    LSD (lysergic acid diethylamide), also called “acid,” is a type of synthetic and mind-altering substance (psychedelic). This belongs to a class of drugs called hallucinogens. When you take …

  4. LSD - DEA.gov

    What is LSD? Lysergic acid diethylamide (LSD) is a potent hallucinogen that has a high potential for abuse and currently has no accepted medical use in treatment in the United States.

  5. Substance use - LSD: MedlinePlus Medical Encyclopedia

    LSD affects the action of a brain chemical called serotonin. Serotonin helps control behavior, mood, the senses, and thinking. LSD is in a class of drugs called hallucinogens. These are …

  6. LSD price today, $LSD to USD live price, marketcap and chart ...

    2 days ago · The live LSD price today is $0.00426 USD with a 24-hour trading volume of $313,703.94 USD. We update our $LSD to USD price in real-time.

  7. We'll learn about LSD's potential for treating anxiety in 2026

    Dec 30, 2025 · Two major trials investigating the potential of the psychedelic drug LSD for reducing anxiety are set to conclude in 2026. Scientists are feeling positive after the drug’s …

  8. Could LSD be the key to easing anxiety? UCSF researchers are

    15 hours ago · UCSF is seeking volunteers for a trial using LSD to treat generalized anxiety disorder - a poorly understood and potentially disabling condition affecting millions of Americans.

  9. What Is LSD Drug? Effects, Dangers & Key Facts Explained

    Sep 29, 2025 · LSD, or lysergic acid diethylamide, is a potent hallucinogenic drug known for its ability to drastically alter perception, mood, and thought. It is synthesized from lysergic acid, …

  10. LSD (Acid): Effects, Hazards & Extent of Use - Drugs.com

    LSD is synthetically made from lysergic acid, which is found in ergot, a fungus that grows on rye and other grains. It is so potent its doses tend to be in the microgram (mcg) range. It's effects, …