Drugs used to treat asthma can be classified into two groups:
1. drugs in disease control (controller) has anti-inflammatory. Drugs in this group will make the
inflammation in the bronchial wall fell. The drugs in this group, contact EA is long enough to reduce the exacerbation was
2. Remedies (reliever) effective protection and treatment of spasms of the esophagus that occur but do not affect inflammation. formed in the wall of the trachea. In one study of patients with asthma who received extended
trachea contact EA for a long time. There was no reduction of inflammation that occurs in the esophagus. It also found that the use of inhaled bronchodilators is also a bronchial hyperresponsiveness. Higher than those using bronchodilators only fared well. Details of the two groups of drugs.