Generic Equivalent Finder Calculator
Compare the cost of brand-name medications vs their generic equivalents to see how much you can save.
Medical Disclaimer
This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.
Total Savings
$135.00
Percent Saved
90%
Inputs
Comparison
Brand Name Total
$150.00
Generic Total
$15.00
Projected Annual Savings
$1,642.50
How to Use This Calculator
- Enter the Brand Name Cost Per Pill in dollars — check your pharmacy receipt or GoodRx for the brand price.
- Enter the Generic Cost Per Pill — available from GoodRx, your pharmacy, or generic price lists.
- Enter Pills Per Day (your prescribed dose) and Days Supply (typically 30 or 90 days).
- Review Total Savings for this fill period, Percent Saved (%), and Projected Annual Savings.
- Use these numbers when discussing a generic switch with your pharmacist or prescriber to confirm therapeutic equivalence.
How the result changes with Brand Cost Per Pill
| Brand Cost Per Pill | Total Savings | Percent Saved |
|---|---|---|
| $50.00 | $1,485.00 | 99% |
| $175.00 | $5,235.00 | 99.7% |
| $325.00 | $9,735.00 | 99.8% |
| $450.00 | $13,485.00 | 99.9% |
What each input means
- Brand Cost Per Pill
- Cost per pill for the brand-name medication.
- Generic Cost Per Pill
- Cost per pill for the generic equivalent medication.
- Pills Per Day
- Number of pills taken per day.
- Days Supply
- Number of days in your prescription supply.
How this is calculated
Worked example, using the default values
- Identify Input Parameters4 parametersBrand Cost Per Pill = 5, Generic Cost Per Pill = 0.5, Pills Per Day = 1, Days Supply = 30 = 4 input(s) provided
- Calculate Total SavingsTotal Savings135 = $135
- Calculate Percent SavedPercent Saved90 = 90%
- Calculate Brand Name TotalBrand Name Total150 = $150
- Calculate Generic TotalGeneric Total15 = $15
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