Monograph Details

Respiratory Tract > Asthma/COPD
XOPENEX
Manufacturer
Sepracor, Inc.
Legal Classification
Rx
Pharmacological Class
β2-agonist.
Generic Name
Levalbuterol (as HCl) (single-isomer albuterol) 0.31mg/3mL, 0.63mg/3mL, 1.25mg/3mL; per vial; inhalation soln; preservative-free.
Also
XOPENEX CONCENTRATE
XOPENEX HFA
Indications
Bronchospasm.
Children
<6 years: not recommended. 6–11 years: 0.31mg by nebulization 3 times daily; max 0.63mg 3 times daily.
Adults
Initially 0.63mg by nebulization 3 times daily at 6–8 hr intervals; may increase to 1.25mg 3 times daily.
Precautions
Do not exceed recommended dose; monitor for increased need. Sensitivity to sympathomimetics. Discontinue if paradoxical bronchospasm or cardiovascular effects occur. Cardiovascular disease (esp. coronary insufficiency, arrhythmias, hypertension). Seizure disorders. Diabetes. Hyperthyroidism. Labor & delivery. Pregnancy (Cat.C). Nursing mothers: not recommended.
Interactions
Avoid within 2 weeks of MAOIs, tricyclic antidepressants. Avoid other short-acting sympathomimetic aerosol bronchodilators, epinephrine. Antagonized by β-blockers. Monitor digoxin. Caution with other drugs that may lower serum potassium.
Adverse Reactions
Nervousness, tremor, cough, tachycardia, headache, GI upset, leg cramps, dizziness, turbinate edema, hypokalemia, paradoxical bronchospasm; children: also asthenia, diarrhea.
How Supplied
Inhaler w. actuator (200 inh)—15g
Soln 0.31mg/3mL, 0.63mg/3mL, 1.25mg/3mL—24 vials
Concentrate 1.25mg/0.5mL—30 vials
Additional Resources
Related Prescribing Note