aspirin

This term refers specifically to acetylsalicylic acid, often used interchangeably with the brand name Bayer. It carries a clinical yet domestic connotation, evoking the image of a common household medicine cabinet staple used for immediate relief of minor ailments. As a noun, it can be used as a mass noun when referring to the chemical compound or as a count noun when referring to individual tablets. When used in the count sense, it follows standard pluralization rules.