<prompt> The following drug is NOT useful during acute attack of bronchial asthma:SalbutamolHydrocoisoneCromolyn sodiumTheophylline  <response>: drugs used in an acute attack of asthma a hydrocoisone bsalbutamol coxygen dantibiotic intensive, IV theophylline cromolyn sodium, nedocromil-mast cell stabilizers are used in chronic asthma ESSENTIALS OF MEDICAL PHARMACOLOGY SEVENTH EDITION KD TRIPATHI PG NO.233 