Alginodia; Algocalmin; Algopyrin; Allgopyrin; Analgin; Barone; Bonpyrin; Farmolisina; Feverall; Fevonil; Metamizol; Metamizole; Metamizole Sodium; Methampyrone; Methanesulphonate; Methylmelubrin; Narone; Nartate; Natrium Novaminsulfonicum; Neomelubrin; Nevralgina; Noramidazophen; Noramidazophenum; Noramidopyrine; Noramidopyrinium Methanesulfonate Sodium; Novacid; Novaldin; Novalgin; Novalgina; Novalgine; Novamidazofen