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Favorites Specialties Drugs Guidelines Most Used

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AKPS — Australia-modified Karnofsky Performance Status BODE Index (Palliative context)CAM-S (Confusion Assessment Method - Severity)CPOT (Critical-Care Pain Observation Tool)Death Rattle Scoring (Victoria)Distress Thermometer Edmonton Symptom Assessment System (ESAS-r)FAST Scale (Dementia)IPOS (Integrated Palliative Outcome Scale)Memorial Symptom Assessment Scale (MSAS)Menten Score Morphine Equivalent Daily Dose (MEDD)Nursing Delirium Screening Scale (Nu-DESC)Opioid Risk Tool (ORT)PAINAD Scale Palliative Performance Scale (PPSv2)Palliative Prognostic (PaP) Score Palliative Prognostic Index (PPI)Respiratory Distress Observation Scale (RDOS)Richmond Agitation-Sedation Scale (RASS-PAL)Seattle Heart Failure Model (SHFM)e-PaP Score

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Morphine Equivalent Daily Dose (MEDD)

Morphine Equivalent Daily Dose (MEDD / MME)

Select Base Opioid

Current Daily Dose

mg/day

Conversion factor: x1

Calculate Equivalency

Select the base opioid and enter the 24-hour total dose to calculate the oral morphine equivalent.

Guidelines & Evidence

Verified

Last Review: 2026

When to Use

When to Use

Standardization of opioid doses for safe comparisons across different agents

Opioid rotation and equianalgesic dosing

Assessment of total opioid burden for deprescribing decisions

Methadone titration and conversion from other opioids

Last Comprehensive Review: 2026

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