Condition Treated: Used to treat and prevent symptoms of asthma, bronchitis, and chronic obstructive pulmonary disorder (a lung disorder in which airflow to the lung is blocked). 
Usage: Oral Capsule can be taken with the food in the evening. Take it at the same time every day to get the most benefit.
Side Effects: Include abdominal discomfort, abdominal distension, vomiting, abdominal pain, diarrhea, constipation, and heartburn.