Also available for nebulization. Generally, those who are responsive to inhaled bronchodilators and have acute attacks of dyspnea will be responsive to steroids. Theophylline seems to be a major cause of multifocal atrial tachycardia in those with COPD and is falling out of favor. Long- term antibiotics are not helpful but should be used to treat acute purulent exacerbations. 100 mg PO BID are recommended.
Pulmonary rehabilitation including conditioning and breathing techniques is helpful.
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