1 2 ethoxy ethyl 2 4 methyl 1 4 diazepan 1 yl 1h benzoimidazole, 1 2 ethoxyethyl 2 hexahydro 4 methyl 1h 1 4 diazepin 1 yl benzimidazole, 1 2 ethoxy ethyl 2 4 methyl 1 homopiperazinyl benzimidazole
For the temporary relief of the signs and symptoms of allergic conjunctivitis.