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  1. Kratom is a tropical tree native to Southeast Asia. Consumption of its leaves produces both stimulant effects (in low doses) and sedative effects (in high doses), and can lead to psychotic …

  2. Kratom: Uses, Dosage, Side Effects, Warnings - Drugs.com

    Mar 1, 2024 · Kratom is a herbal substance that has a stimulant and opioid-like effect. Kratom stimulant effects include alertness, rapid heart rate, and increased energy. Kratom can also …

  3. Kratom: Unsafe and ineffective - Mayo Clinic

    Jun 18, 2024 · But kratom hasn't been shown to be safe or to treat any medical conditions. The U.S. Food and Drug Administration (FDA) has warned people not to use kratom because of …

  4. FDA and Kratom | FDA - U.S. Food and Drug Administration

    Dec 2, 2025 · FDA and Kratom Kratom is a tropical tree (Mitragyna speciosa) that is native to Southeast Asia. Products prepared from kratom leaves are available in the U.S. online and in …

  5. Kratom - National Institute on Drug Abuse (NIDA)

    Mar 25, 2022 · “Kratom” commonly refers to an herbal substance that can produce opioid- and stimulant-like effects. Kratom and kratom-based products are currently legal and accessible in …

  6. What is Kratom and Why is It Raising Concerns? - Psychiatry.org

    Oct 22, 2025 · Kratom is a leafy plant native to southeast Asia, that has found popularity in the United States due its psychoactive properties. Its leaves can be prepared and consumed as a …

  7. Kratom: Effect on Brain, Traditional Uses, Side Effects

    Oct 22, 2025 · Kratom is a plant with dose-dependent effects similar to opioids but it's not an opioid. Kratom can cause side effects like nausea, dizziness, and more serious effects like …

  8. Kratom | Plant, Drug, Effects, Use, Legality, & Facts ...

    6 days ago · Kratom is a large evergreen tree of the coffee or madder family, the leaves of which function as a drug when ingested. Native to Southeast Asia, kratom has been used for …

  9. Kratom: What You Need to Know About This “Natural” Opioid

    Nov 3, 2025 · Kratom is a tree native to Southeast Asia. Its leaves have been used for centuries for their mild stimulant effects, similar to caffeine. But kratom is unique: at higher doses, it acts …

  10. Kratom - Uses, Side Effects, and More - WebMD

    Kratom (Mitragyna speciosa) is a tree native to Southeast Asia. The leaves contain a chemical called mitragynine, which works like opioids such as morphine. Kratom has pain-relieving …