nonsteroidal anti-inflammatory, nonsteroidal anti-inflammatory drug, NSAID - an anti-inflammatory drug that does not contain steroids; "NSAIDs inhibit the activity of both Cox-1 and Cox-2 enzymes"

trademark - a formally registered symbol identifying the manufacturer or distributor of a product

propanoic acid, propionic acid - a liquid fatty acid found in milk and sweat and in fuel distillates