Refund Calculator

From Original Rx

Drug Rx Duration

Please enter an integer > 0

Duration Unit

PRN % (Leave Blank for Regular Item)

From Refill Coupon

Refill Duration Remaining (in Days)

Please enter an integer > 0

Should be shorter than Prescription Duration

Chargeable Units to Refund:

Formula:
Roundup [Rx Duration (wks) * C / 4] -
Roundup { [(Rx Duration (wks) - Refill Remaining (wks)] * C / 4 }