MME Calculator

Your details

Select the first opioid being taken.
Total dose per day for opioid 1 (see unit next to field).
mg/day
Enable to add a second concurrent opioid to the total MME.
Total MME/dayBelow caution threshold
30MME/day

Combined daily morphine milligram equivalents

MME from opioid 130MME/day
CDC risk tierBelow caution threshold (<50 MME/day)
30 MME/day
Low risk<50Caution50-90High risk90+

Your combined MME is 30.0 MME/day.

  • A total of 30.0 MME/day is equivalent to 30.0 mg of oral morphine per day.
  • This dose is below the 50 MME/day caution threshold, but the CDC notes there is no completely safe opioid dose. Prescribe the lowest effective amount.

Next stepContinue monitoring for effectiveness and side effects. Reassess the lowest effective dose at each visit.

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