Terbutaline Bromhexine Guaiphenesin & Menthol Syrup is prescribed for relieving allergy, asthma, productive & unproductive cough, and various respiratory tract infections. It possesses good expectorant effects and has ability to increase mucociliary clearance. This syrup also stimulates receptors present in gastric mucosa which results in increased output from secretory glands. It is a beta-2 adrenergic agonist with ability to relax bronchial smooth muscles. Terbutaline Bromhexine Guaiphenesin & Menthol Syrup also increases respiratory tract fluid and reduces viscosity of tenacious secretions.