- ibuprofen, isobutylphenyl propionic acid, Advil, Motrin, Nuprin - a nonsteroidal anti-inflammatory medicine (trade names Advil and Motrin and Nuprin) used to relieve the pain of arthritis and as an analgesic and antipyretic
--1 is a kind of nonsteroidal anti-inflammatory, nonsteroidal anti-inflammatory drug, NSAID
--1 has substances: propionic acid, propanoic acid