Article ID Journal Published Year Pages File Type
2486022 Journal of Pharmaceutical Sciences 2010 10 Pages PDF
Abstract
Terminologies for describing dosage form release characteristics for human pharmaceuticals have been addressed by bodies such as the US Food and Drug Administration (FDA), the International Conference on Harmonization (ICH), and the US Pharmacopeia (USP). While the definition for terms such as “immediate release,” “modified release,” “extended release,” and “delayed release” are now well accepted for human pharmaceuticals, confusion still exists within the veterinary community. In part, this confusion is attributable to differences between human and veterinary dosage forms (such as the preponderance of parenteral vs. oral extended release products for use in animals vs. the focus on oral extended release formulations for human use) which reflect interspecies differences in physiology and conditions of use. It also simply reflects a lack of attention to existing definitions. In an effort to remedy this problem, this manuscript reflects an initial effort to suggest definitions that may be appropriate for describing formulation effects in veterinary medicine.
Related Topics
Health Sciences Pharmacology, Toxicology and Pharmaceutical Science Drug Discovery
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