Generic Singulair is used for prevention and long-term treatment of asthma. It is also used in certain patients to relieve runny nose caused by allergy and to prevent asthma attacks caused by exercise.
Generic Theox CR is used for preventing and treating symptoms and blockage of airway due to asthma or other lung diseases such as emphysema or bronchitis.
Generic Ventolin is used for treating or preventing breathing problems in patients who have asthma or certain other airway diseases. It may be used to prevent breathing problems caused by exercise.