Anaes SAQs · Anaesthetic adjuncts
Pharmacology and safety of methadone
Short-answer question on methadone pharmacology, the half-life versus analgesic-duration mismatch, QT prolongation and conversion.
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Prompt
Outline the mechanism of action, pharmacokinetics and principal safety concerns of methadone, including the effects of repeated dosing.
Question
Outline the mechanism of action, pharmacokinetics and principal safety concerns of methadone, including the effects of repeated dosing.
References4ShowHide
- [1]Kreutzwiser D, Tawfic QA Methadone for Pain Management: A Pharmacotherapeutic Review CNS Drugs, 2020.PMID 32564328
- [4]El Sherbini A, Liblik K, Lee J, et al. Opioids-induced inhibition of HERG ion channels and sudden cardiac death, a systematic review of current literature Trends Cardiovasc Med, 2024.PMID 37015297
- [6]Mylan Institutional LLC METHADONE HYDROCHLORIDE injection, solution — prescribing information. DailyMed, 2026.Source
- [7]VistaPharm, LLC METHADONE HYDROCHLORIDE tablet — prescribing information. DailyMed, 2026.Source