Approved for INDICATIONS AND USAGE MAXAIR AUTOHALER is indicated for the prevention and reversal of bronchospasm in patients 12 years of age and older with reversible bronchospasm including asthma. It may be used with or without concurrent theophylline and/or corticosteroid therapy.. CLINICAL PHARMACOLOGY In vitro studies and in vivo pharmacologic studies have demonstrated that pirbuterol has a…
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