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  3. /Albuterol

Albuterol

Proventil, Ventolin, ProAir, Combivent, Airsupra

Bronchodilator • Short-acting beta-2 agonist (SABA)

Premium

Half-life

3-6 hours

Protein Binding

Metabolized By

N/A

External

Drugs.com

Mechanism of Action

Selectively stimulates beta-2 adrenergic receptors, causing bronchial smooth muscle relaxation

Indications(5)

AsthmaPediatric AsthmaLymphangioleiomyomatosisHealthyEffect of Drug

Classification

Drug Class

Bronchodilator

Subclass

Short-acting beta-2 agonist (SABA)

Brand Names

ProventilVentolinProAirCombiventAirsupra

Key Properties

Half-life

3-6 hours

Time for plasma concentration to decrease by 50%

Protein Binding

—

Fraction bound to plasma proteins

Therapeutic Index

Wide

Margin between therapeutic and toxic doses

Not a substitute for clinical judgement
Albuterol Drug Profile | PharmaGraphX