Switching from brand-name to generic medication saves money without sacrificing effectiveness for most people. Learn what changes, what stays the same, and when to speak up if something feels off.
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Combination products like multi-drug pills, inhalers, and topical creams face unique bioequivalence challenges that delay generic access. Learn why testing them is harder, costlier, and more complex than single-drug generics.
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Bioavailability studies ensure generic drugs work like brand-name versions by measuring how much and how fast the active ingredient enters the bloodstream. The FDA uses AUC and Cmax data to confirm equivalence within an 80-125% range.
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Batch variability can make or break bioequivalence for generic drugs. Learn why the 80-125% rule isn't enough, how new methods are fixing the system, and what it means for your health.
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Generic drugs look different from brand-name versions not because they're less effective, but because U.S. trademark laws require them to have a unique appearance. Learn why this rule exists and how it affects patients.
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Antitrust laws shape the battle for affordable generic drugs. From pay-for-delay deals to patent manipulation, these legal tactics delay competition and keep prices high - costing patients billions. Here's how the system works, who abuses it, and what's being done.
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