› OTEX-SODIUM-BICARNATE-EAR-DROPSOtex Sodium Bicarbonate Ear Drops for Effective, Gentle ... ‎• Keep out of the sight and reach of children. • Once opened, do not keep the bottle for longer than 4 weeks. • Do not store above 25°C or below 10°C. • Always replace the dropper tightly after use. • Store the bottle upright in the outer carton to avoid spillage. Brand ‎OTEX : Format ‎Drops