Generics make up 90% of U.S. prescriptions but only 12% of drug spending, saving billions annually. Learn how they work, why they’re cheaper, and why they’re the most effective tool for controlling healthcare costs.
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The FDA's Purple Book is the official guide to approved biosimilars and interchangeable biological products in the U.S. Learn how it works, what interchangeability means, and how it affects your treatment options.
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