Oral aminophylline and dikydroxypropyl theophylline in reversible obstructive airway disease: a single-dose, double-blind, crossover comparison.

Administration, Oral Adult Aged Airway Obstruction/drug therapy Aminophylline/administration & dosage,adverse effects,therapeutic use Asthma/complications Bronchial Spasm/drug therapy Bronchitis/complications Female Humans Male Middle Aged Nausea/chemically induced Placebos Remission, Spontaneous Respiratory Function Tests Theophylline/administration & dosage,adverse effects,therapeutic use Vertigo/chemically induced

Placebos Aminophylline Theophylline