Levalbuterol is a beta2-adrenergic agonist sold in the U.S. under 3 brand and generic names, for bronchial spasm. Below: what the FDA label says, every product that contains it, what the pills look like, and its recall record.
From the FDA label for Xopenex Hfa (application NDA021730). Other levalbuterol products — different forms, different strengths — are dosed differently. Follow the label for the one you were prescribed.
For Oral Inhalation Only ( 2.2 ) Adults and children 4 years of age and older: 2 inhalations repeated every 4 to 6 hours; in some patients, 1 inhalation every 4 hours may be sufficient. ( 2.1 ) Prime Levalbuterol tartrate HFA inhalation aerosol before using for the first time and when the inhaler has not been used for more than 3 days. To prime Levalbuterol tartrate HFA inhalation aerosol, release 4 sprays into the air away from the face. ( 2.2 ) At least once a week, wash the actuator with warm water and let it air-dry completely. ( 2.2 ) 2.1 Recommended Dosages The recommended dosage of Levalbuterol tartrate HFA inhalation aerosol for adults and children 4 years of age and older is 2 inhalations (90 mcg of levalbuterol free base) repeated every 4 to 6 hours; in some patients, 1 inhalation (45 mcg of levalbuterol free base) every 4 hours may be sufficient. More frequent administration or a larger number of inhalations is not routinely recommended. If a previously effective dosage regimen fails to provide the usual response, this may be a marker of destabilization of asthma and requires reevaluation of the patient and the treatment regimen, giving special consideration to the possible need for anti-inflammatory treatment, e.g., corticosteroids. 2.2 Administration Information For oral inhalation only Shake well before use. Avoid spraying in the eyes. Prime the inhaler before…
Use of Levalbuterol tartrate HFA inhalation aerosol may be associated with the following: 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 (≥ 2% and > placebo) are accidental injury, bronchitis, dizziness, pain, pharyngitis, rhinitis, and vomiting. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, call 1-800-399-2561 or contact FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared with rates in the clinical trials of another drug and may not reflect the rates observed in practice. Adult s and Adolescents 12 Years of Age and Older Adverse reaction information concerning Levalbuterol tartrate HFA inhalation aerosol in adults and adolescents is derived from two 8-week, multicenter, randomized, double-blind, active- and placebo-controlled trials in 748 adult and adolescent patients with asthma that compared Levalbuterol tartrate HFA inhalation aerosol, a marketed albuterol HFA inhalation aerosol inhaler, and an HFA-134a placebo inhaler. Table 1 lists the incidence of all…
Same active ingredient — different manufacturer, form, price and FDA recall record. That last one is what our independent score measures.
| # | Drug | Rating | Type | Form | Generic? | Typical price | |
|---|---|---|---|---|---|---|---|
| 1 | 70/100 | Prescription | Solution | Generic | $0 | View → | |
| 2 | 44/100 | Prescription | Spray/Inhaler | Generic |
Sources: FDA openFDA drug label, National Drug Code Directory, and Enforcement (recall) database. This page reproduces public FDA data and is not medical advice. Dosing is set by your prescriber.
Levalbuterol tartrate HFA inhalation aerosol is contraindicated in patients with a history of hypersensitivity to levalbuterol, racemic albuterol, or any other component of Levalbuterol tartrate HFA inhalation aerosol. Reactions have included urticaria, angioedema, rash, bronchospasm, anaphylaxis, and oropharyngeal edema. Hypersensitivity to levalbuterol, racemic albuterol or any other component of Levalbuterol tartrate HFA inhalation aerosol. ( 4 )
Other short-acting sympathomimetic aerosol bronchodilators or epinephrine should not be used concomitantly with Levalbuterol tartrate HFA inhalation aerosol. If additional adrenergic drugs are to be administered by any route, they should be used with caution to avoid deleterious cardiovascular effects. Other short-acting sympathomimetic aerosol bronchodilators and adrenergic drugs : May potentiate effect. ( 7 ) Beta-blockers : May block bronchodilatory effects of beta-agonists and produce severe bronchospasm. Patients with asthma should not normally be treated with beta-blockers. ( 7.1 ) Diuretics : May worsen electrocardiographic changes or hypokalemia associated with diuretics may worsen. Consider monitoring potassium levels. ( 7.2 ) Digoxin : May decrease serum digoxin levels. Consider monitoring digoxin levels. ( 7.3 ) Monoamine oxidase inhibitors (MAOs) or tricyclic antidepressants : May potentiate effect of albuterol on the cardiovascular system. Consider alternative therapy in patients taking MAO inhibitors or tricyclic antidepressants. ( 7.4 ) 7.1 Beta-blockers Beta-blockers: Beta-adrenergic receptor blocking agents not only block the pulmonary effect of beta-adrenergic agonists, such as Levalbuterol tartrate HFA inhalation aerosol, but may produce severe bronchospasm in asthmatic patients. Therefore, patients with asthma should not normally be treated with…
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| 3 | Not yet rated | Prescription | Solution | Generic | $0 | View → |