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  1. Methadone: Uses, Dose, Side Effects, Drugs.com

    Methadone is a long-acting opioid medication that is used to reduce withdrawal symptoms in people addicted to heroin or other narcotic drugs, and it can also used as a pain reliever.

  2. Methadone - Wikipedia

    Methadone is used for the treatment of opioid use disorder. [18] . It may be used as maintenance therapy or in shorter periods to manage opioid withdrawal symptoms. Its use for the treatment …

  3. Methadone: Purpose, Uses, Side Effects, and Risks - WebMD

    Mar 12, 2024 · Methadone is a powerful drug used for pain relief and treatment of drug addiction. Learn more about what methadone is, why it’s used, side effects, risks, and how to store and …

  4. What is Methadone? Side Effects, Treatment & Use | SAMHSA

    Mar 29, 2024 · Methadone, a long-acting opioid agonist, reduces opioid craving and withdrawal and blunts or blocks the effects of opioids. Taken daily, it is available in liquid, powder and …

  5. Methadone: Uses, Warnings & Side Effects - Cleveland Clinic

    Methadone is an opioid medication that treats severe, chronic pain and substance use disorder. It works by blocking pain signals in your brain.

  6. Methadone: MedlinePlus Drug Information

    Methadone is used to relieve severe pain. Methadone also is used to treat opioid addiction (physical and psychological reliance on a chemical found in prescription and street drugs). …

  7. Methadone (oral route) - Side effects & dosage - Mayo Clinic

    Dec 1, 2025 · Methadone is used to treat moderate to severe pain when around-the-clock pain relief is needed for a long period of time. This medicine should not be used to treat pain that …