Synonyms: alpha-Methyl-4-(2-methylpropyl)-benzeneacetic acid, p-Isobutylhydratropic acid, (+/-)-alpha-Methyl-4-(2-methylpropyl)benzeneacetic acid, (+/-)-2-(p-Isobutylphenyl)propionic acid, (+/-)-Ibuprofen, (+/-)-Ibuprophen, (4-Isobutylphenyl)-alpha-methyl-acetic acid, (RS)-Ibuprofen, alpha-(4-Isobutylphenyl)propionic acid, alpha-Methyl-4-(2-methylpropyl)benzeneacetic acid, 2-(4′-Isobutylphenyl)propionic acid, 2-(4-Isobutylphenyl)propanoic acid, 2-(p-Isobutylphenyl)propionic acid, 4-Isobutylhydratropic acid, Act 3, Actiprofen, Adex 200, Adran, Advil, Alaxan, Algi-Flanderil, Algiflex, Algofen, Am-Fam 400, Amibufen, Anafen, Anco, Andran, Anflagen, Antarene, Antiflam, Apo-Ibuprofen, Apsifen, Artofen, Artril, Artril 300, Atril 300, Balkaprofen, Betaprofen, Bloom, Bluton, Brofen, Brufanic, Brufen, Brufen 400, Brufen Retard, Bruflam, Brufort, Buburone, Buluofen, Burana, Butacortelone, Butylenin, Carol, Cobo, Codral Period Pain, Combiflam, Dansida, Dentigoa, Dibufen, Dolgin, Dolgirid, Dolgit, Dolmaral, Dolo-Dolgit, Dolocyl, Dolofen, Dolofen F, Dolomax, Donjust B, Doretrim, Dorival, Drin, Easifon, Ebufac, Emflam, Emflam 200, Emodin, Epobron, Femadon, Fenbid, Fenspan, Focus, Gofen, Gynofug, Haltran, IB 100, IP 82, Ibosure, Ibren, Ibu-Attritin, Ibu-Tab, Ibu-slow, Ibufen, Ibuflamar, Ibufug, Ibugen, Ibugesic, Ibuleve, Ibulgan, Ibumetin, Ibupirac, Ibupril, Ibuprocin, Ibuprofen, Ibuprohm, Ibusal, Ibutad, Ifen, Inabrin, Inflam, Inza, Ipren, Iprogel, Irfen, Isodol, Lamidon, Librofem, Lidifen, Liptan, Lopane, Mensoton, Motrin, Motrin IB, Mynosedin, NSC 256857, Nagifen-D, Napacetin, Nobafon, Nobfelon, Nobgen, Noritis, Norton, Novogent, Novoprofen, Nuprin, Nurofen, Optifen, Opturem, Ostarin, Ostofen, Paduden, Panafen, Pantrop, Paxofen, Pediaprofen, Perofen, Proartinal, Profen, Proflex, Prontalgin, Provon, Quadrax, RD 13621, Rafen, Ranofen, Recidol, Relcofen, Roidenin, Rufin, Rupan, Seclodin, Stelar, Suspren, Syntofene, Tabalon, Tabalon 400, Tarein, Tatanal, Tofen, Trendar, U 18753, Unipron, Upfen, Uprofen, Urem, Zafen, Zofen, dl-Ibuprofen, p-Isobutyl-2-phenylpropionic acid, 4-Isobutyl-a-methylphenylacetic acid
