Besone 200 is a beclomethasone inhalation that prevents and treats asthma. It belongs to the class of medicines known as steroids. The medication is inhaled by the inhaler to reduce inflammation in the lungs and broaden the airway to make breathing easier. The doctor directs the dose and duration of this medication. Besone 200 is recommended to be taken regularly to reap its effects and benefits. Use a clean and dry cloth every time one uses an inhaler. The patients can rinse the mouth and throat to prevent irritation in throat.