M
Methadone
Methadone
drug
Last updated: Reviewed by Dr. Ahmad Arafat Hasan
Definition
Long-acting opioid for opioid use disorder.
Overview
Methadone (Arabic: Methadone)
Long-acting opioid for opioid use disorder.
This term is classified as: medication.
This explanation is for general educational purposes only and is not a substitute for medical advice from a qualified physician. If you experience symptoms or have concerns, please consult your healthcare provider immediately.
Medical authoring & review
Last reviewed: 20 October 2026Last updated: 11 September 2026