<prompt> All of the following are useful for treating acute bronchial asthma in children except?100 OxygenHydrocoisoneSalbutamolSodium Cromoglycate inhalation  <response>: Cromolyn sodium inhibits the release of histamine, leukotrienes and other mediators from sensitised mast cells exposed to specific antigens. It has no intrinsic anti-inflammatory, antihistamine, or vasoconstrictive effects. 