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Calcimator

Polypharmacy Risk Score Calculator

Drug interaction risk from medication count, high-risk classes, renal function, and anticholinergic burden.

Inputs

years
mL/min

Results

Interaction risk score

27.4

Polypharmacy level2
Estimated potential interactions0.3
ADE risk category (1-5)2
Fall risk from medications13
Deprescribing opportunity10
How to Use This Calculator
  1. Enter the total Number of Medications the patient takes daily.
  2. Enter the number of medications with high fall risk, anticholinergic burden, and renal dose concerns.
  3. Review the Polypharmacy Risk Score and overall medication burden classification.
  4. Check flagged medication categories to prioritize a comprehensive medication review.
  5. Use the score to initiate deprescribing discussions and pharmacist consultation.
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