Work out how long a prescription will last, and the date it runs out. Enter the strength, the quantity dispensed, the number of dispensings and the daily intake, and the calculator resolves the run-out date for you.
What the calculator handles
Multiple dispensings on a single prescription
Split and divided daily doses
As-needed (PRN) dosing given as a range
Dose titrations part-way through a course
Different tablet strengths in the same regimen
For clinical decision support only. Not a substitute for professional judgment.