Synonyms: Diclofenac, 2-(2,6-Dichloroanilino)phenylacetic acid, 2-(2,6-Dichlorophenylamino)phenylacetic acid, 2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid, Dichlofenac, Diclac, Diclofenac acid, Diclofenamic acid, Diclomelan, Dicloreuma, N-(2,6-Dichlorophenyl)-o-aminophenylacetic acid, Pennsaid, Transfenac, [o-(2,6-Dichloroanilino)phenyl]acetic acid,Acetic acid, [o-(2,6-dichloroanilino)phenyl]- (8CI), 2-[2-(2,6-Dichlorophenylamino)phenyl]acetic acid, DCF 100C, Dicloftil, Flector, Flector EP Tissugel, Ortofen, Vetagesic, Voltaflan, Voltaren Dolo, Zolterol, Zorvolex