Bitolterol Side Effects

Brand Names: Tornalate

Please note - some side effects for Bitolterol may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).

Side Effects by Body System

Cardiovascular

Tachycardia has been reported in 3.7% of patients, palpitations in 3.1% of patients, and irregular pulse in 1.2% of patients. Higher dosages of bitolterol should be used with caution in patients with cardiac disease, arrhythmias, or hypertension.

Cardiovascular side effects have included palpitations and peripheral vasodilation, commonly resulting in reflex tachycardia. Changes in blood pressure, both increases and decreases, have been reported. Higher dosages have rarely aggravated angina and myocardial ischemia or caused atrial or ventricular arrhythmias.

Metabolic

Metabolic side effects have rarely included hyperglycemia and hyperthyroidism.

Nervous system

Nervous system side effects have included tremors (26.6%), nervousness (11.1%), headache (8.4%), lightheadedness (6.8%), dizziness (4%), paresthesia (1.5%), and somnolence (1.2%).

The incidence of tremors has been reported to decrease from 22% to 9% during the third month of therapy with bitolterol.

Respiratory

Respiratory side effects have included coughing (2.5%), bronchospasm (1.5%), chest discomfort (1.5%), and rhinitis (1.5%).

Gastrointestinal

Gastrointestinal side effects have included throat irritation (2.5%), mouth irritation (1.9%), and nausea (1.9%).

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