Theophylline, a bronchodilater, acts by direct relaxation of bronchial smooth muscle. It is also a coronary vasodilator, cardiac stimulant, skeletal muscle stimulant, central nervous system stimulant, and diuretic. Guaifenesin increases respiratory tract secretions, possibly by stimulating the Goblet cells.
KeywordsToxicity Anemia Gelatin Hyperglycemia Theophylline
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