Broncofin is a mixed of active ingredients of some medicinal plants and herbs. most important of them is Eucalyptus. effects of eucalyptus leaves have been approved in all the valid pharmacopoeia and its therapeutic effects studied in details. Compounds: The main compound of Broncofin is active ingredient of eucalyptus leaves. Another active ingredient of this product is rosemary and some other herbs. Total of these herbs produce an effective compounds in treatment and decreasing diseases. The main compounds of Broncofin are 1,8 cineol,camphene, fenchone, terpineole. Therapeutic effects: The active ingredient of Broncofin has muculytic effects. It can flow mucus and helps to expel mucus from the respiratory trachea (expectorant). In addition, it has antibacterial and antifungal effects and can be used for treatment of inflammation of respiratory tract and act as a bronchodilator. Indications: It can be used in prevention and treatment respiratory diseases. Broncofin should be used when severe respiratory symptoms such as hyperemia accompanied by high viscosity mucus in trachea occurred, until the diseases symptoms are disappeared. Dosage: 250 – 1000 ml of the product should be solved in 1000 liters of water. Dosage depends on the age of the flock and amount of feed and water intake per day.