Nonsteroidal anti-inflammatory drugs (NSAIDs) are the most commonly used pharmaceuticals in both human and animal medicines for the treatment of certain conditions such as inflammation. fever. and pain. The role of validated analytical methods has become highly important in the quantification of drug substances from their pharmaceuticals as precise product quality control is required. https://www.parisnaturalfoodes.shop/product-category/citrus-soother-cold-and-flu/