Generic drugs save billions each year and work just as well as brand-name medications for most people. But for certain critical drugs, switching manufacturers can matter. Here’s what you need to know to choose safely and affordably.
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Mandatory and permissive substitution laws determine whether pharmacists must or can switch brand-name drugs to generics. These state-level rules affect costs, adherence, and safety - with major differences across the U.S.
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Learn how Medicare Part D covers generic drugs in 2025, including formulary tiers, the $2,000 out-of-pocket cap, and how to save money on prescriptions. Understand your costs and choose the best plan.
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Learn how to identify authorized generics by checking packaging, NDC codes, and labeling. Know the difference between authorized generics and regular generics to save money without sacrificing quality.
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Generic substitution laws vary by state, affecting whether pharmacists can swap brand-name drugs for cheaper generics. This guide breaks down how each state handles substitution, consent rules, biologics, and what you can do to save money.
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Bioequivalence for inhalers, patches, and injections requires more than blood tests-it demands precise matching of delivery mechanisms. Learn how regulators ensure generics work like the originals.
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