Prescription Drug Cost Savings Calculator
Compare brand vs generic drug costs and calculate potential annual medication savings.
Calculation Inputs
Calculation Results
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Enter inputs on the left and click Calculate to view results.
Formula & Methodology
Savings = (Brand - Generic) × Months
Generic drugs contain the same active ingredients as brand-name drugs and are FDA-approved. They cost 80-85% less on average.
Frequently Asked Questions
Are generic drugs as effective as brand-name?
Yes. FDA requires generics to be bioequivalent to brand drugs — same active ingredient, strength, and dosage form.