Opioid Conversion Calculator: MME, OME & Total Daily Dose

Calculate Opioid Conversions (MME & TDD)

Accurately calculate opioid conversions, including MME (Morphine Milligram Equivalent) and OME, to ensure safe dosing and prevent overdose. This essential tool supports healthcare professionals in determining appropriate opioid dosages for chronic pain management and responsible prescribing practices. Use our free calculator for clinical decision support.

Formula:

The Opioid Conversion Calculator estimates the Morphine Milligram Equivalent (MME) and Total Daily Dose (TDD) based on the chosen opioid and its dosage. MME is a standardized value that allows for comparison of different opioid potencies.

Formula Used:

  • Total Daily Dose (TDD) = Current Opioid Dose (mg/administration) × Administrations per Day
  • MME (Morphine Milligram Equivalent) = Total Daily Dose (TDD) × Opioid Conversion Factor (relative to oral morphine)

Note: These are approximate conversion factors for clinical estimation. Always consult official guidelines and exercise clinical judgment.

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