LEVALBUTEROL HYDROCHLORIDE

Adults and Adolescents ≥ 12 Years Old The safety and efficacy of Levalbuterol Inhalation Solution, USP were evaluated in a 4-week, multicenter, randomized, double-blind, placebo-controlled, parallel-group study in 362 adult and adolescent patients 12 years of age and older, with mild-to-moderate asthma (mean baseline FEV 1 60% of predicted). Approximately half of the patients were also receiving inhaled corticosteroids. Patients were randomized to receive Levalbuterol Inhalation Solution, USP 0.63 mg, Levalbuterol Inhalation Solution, USP 1.25 mg, racemic albuterol sulfate 1.25 mg, racemic alb...

The following serious adverse reactions are described below and elsewhere in the labeling: Paradoxical bronchospasm [see Warnings and Precautions ( 5.1) ] Cardiovascular effects [see Warnings and Precautions ( 5.4 ) ] Immediate hypersensitivity reactions [see Warnings and Precautions ( 5.6 ) ] Hypokalemia [see Warnings and Precautions ( 5.8 ) ] Most common adverse reactions are: palpitations, chest pain, tachycardia, headache, dizziness, tremor and nervousness. ( 6 ) To report SUSPECTED ADVERSE ...

Levalbuterol Inhalation Solution, USP is contraindicated in patients with a history of hypersensitivity to levalbuterol or racemic albuterol. Reactions have included urticaria, angioedema, rash, bronchospasm, anaphylaxis, and oropharyngeal edema [see Warnings and Precautions ( 5.6 ) ]. Hypersensitivity to levalbuterol or racemic albuterol. ( 4 )

Life-threatening paradoxical bronchospasm may occur. Discontinue Levalbuterol Inhalation Solution, USP immediately and treat with alternative therapy. ( 5.1 ) Need for more doses of Levalbuterol Inhalation Solution, USP than usual may be a sign of deterioration of asthma and requires reevaluation of treatment. ( 5.2 ) Levalbuterol Inhalation Solution, USP is not a substitute for corticosteroids. ( 5.3 ) Cardiovascular effects may occur. Consider discontinuation of Levalbuterol Inhalation Solutio...

7 DRUG INTERACTIONS Other short-acting sympathomimetic aerosol bronchodilators and adrenergic drugs: May potentiate effect. ( 7.1 ) Beta-blockers: May block bronchodilatory effects of beta-agonists and produce severe bronchospasm. Patients with asthma should not normally be treated with beta-blockers. ( 7.2 ) Diuretic: May worsen electrocardiographic changes or hypokalemia associated with diuretic...