Morphine Milligram Equivalents (MME) Calculator
Morphine Milligram Equivalents (MME)
Free MME calculator
mg
Formula
MME = Daily Dose × Conversion Factor. CDC threshold: 50 MME (caution), 90 MME (high risk)
Frequently Asked Questions
What is MME?
Morphine Milligram Equivalents standardize opioid potency. 1 mg oxycodone = 1.5 MME. CDC recommends caution above 50 MME/day and avoiding ≥90 MME/day.
Why is 90 MME the threshold?
Research shows overdose risk increases substantially at ≥90 MME/day. The 2022 CDC guideline recommends careful reassessment and documentation above this level.
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