Synonyms: Sodium Cromoglicate, 5,5′-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid sodium salt (1:2), 5,5′-[(2-Hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid disodium salt, 5,5′-[(2-Hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylic acid disodium salt, 1,3-Bis(2-carboxychromon-7-yloxy)-2-hydroxypropane disodium salt, Aarane, Alercrom, Alerion, Allergocrom, Altoderm, Colimune, Crolom, Cromoglycate, Cromoglycate disodium, Cromolyn disodium salt, Cromolyn sodium, Cromovet, DNCG, DSCG, Disodium 1,3-bis(2-carboxy-5-chromonyloxy)-2-propanol, Disodium 1,3-bis(2-carboxychromon-5-yloxy)-2-hydroxypropane, Disodium 1,3-bis(2-carboxychromon-5-yloxy)propan-2-ol, Disodium 5,5′-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carboxylate], Disodium chromoglycate, Disodium cromoglycate, FPL 670, Fisonair, Fivent, Gastrocrom, Gastrofrenal, Inostral, Intal, Introl, Irtan, Lomudal, Lomupren, Lomusol, Lomuspray, Nalcrom, Nalcron, NasalCrom, Nasmil, Opticrom, Rynacrom, Sodium cromoglycate, Sodium cromolyn, Sofro, Vividrin, 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2), 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, disodium salt (9CI), 4H-1-Benzopyran-2-carboxylic acid, 5,5′-[(2-hydroxytrimethylene)dioxy]bis[4-oxo-, disodium salt (8CI), 1,3-Bis(2-carboxychromon-7-yloxy)-2-hydroxypropane disodium salt, Intal Forte, Intal UD, Nasotal