Dermatologic therapy
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This article discusses the history and evolution of the process for generic drug evaluation and approval in the United States, with emphasis on locally acting dermatologic products. The requirements for in vivo bioequivalence (BE) testing and the statistical criteria for BE are discussed, and an example of a topical antifungal dermatologic product is used to demonstrate the BE determination for locally acting drugs. Other factors in the dispensing of prescription medications that are not within the Food and Drug Administration regulatory authority are also mentioned.
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Dermatologic therapy · May 2009
ReviewFinding, evaluating, and managing drug-related risks: approaches taken by the US Food and Drug Administration (FDA).
Marketed pharmaceuticals are evaluated for safety by the US Food and Drug Administration (FDA) throughout the life cycle of the products. The FDA uses data from controlled clinical trials, from postmarketing case reports reported to the FDA's Adverse Event Reporting System, from epidemiological studies, and from registries to evaluate the safety of approved products. For some products, including some products used in dermatologic medicine, risks become apparent during the postmarketing period that require additional measures beyond product labeling and routine pharmacovigilance. The FDA continues to seek additional tools to assess risk, including pharmacogenomic biomarkers for adverse drug reactions and the use of large medical record and epidemiological databases for the systematic detection and characterization of drug-associated safety outcomes.