Combihale FB Inhaler is used for Asthma, Copd, Concomitant therapy with an inhaled corticosteroid in treatment of asthma, Maintenance treatment of bronchoconstriction in patients with chronic obstructive pulmonary disease, Prevention of exercise-induced bronchospasm, Mild to moderate Active crohn’s disease, Maintenance of clinical remission of mild to moderate crohn’s disease and other conditions. Combihale FB Inhaler may also be used for purposes not listed in this medication guide. Combihale FB Inhaler contains Budesonide and Formoterol as Active ingredients. Combihale FB Inhaler works by acting locally in the lung as a bronchodilator; suppressing of endogenous cortisol