PROAIR DIGIHALER

SABA DPI

Albuterol sulfate · Teva Pharmaceuticals

Clinical Reference · Data reviewed June 2026

US distribution discontinued

Teva discontinued US distribution of all Digihaler products effective June 1, 2024; the companion app and dashboard are no longer available. Existing inhalers may be used until expiration.

Teva Digihaler discontinuation notice

Active Medication & Mechanism

Albuterol sulfate SABA
90 mcg albuterol per inhalation

Short-acting beta2-adrenergic agonist. Activates beta2-receptors on airway smooth muscle, increasing intracellular cAMP and producing rapid bronchodilation (onset 5–15 minutes, duration 4–6 hours).

FDA-Approved Dosing — Strength × Indication

// approval + regimen in one table

Strength Regimen AsthmaExercise-Induced Bronchospasm

90 mcg

Varies by indication — see columns

FDA Approved

2 inhalations every 4–6 hours as needed → As needed; 1 inhalation may suffice in some patients Treatment or prevention of bronchospasm in adults with reversible obstructive airway disease.

FDA Approved

2 inhalations 15–30 minutes before exercise → As needed Prevention of exercise-induced bronchospasm.

All regimens shown apply to adults (≥18 years) unless otherwise noted · verify against current labelling

90 mcg

Asthma FDA Approved

2 inhalations every 4–6 hours as needed → As needed; 1 inhalation may suffice in some patients Treatment or prevention of bronchospasm in adults with reversible obstructive airway disease.

Exercise-Induced Bronchospasm FDA Approved

2 inhalations 15–30 minutes before exercise → As needed Prevention of exercise-induced bronchospasm.

All regimens shown apply to adults (≥18 years) unless otherwise noted · verify against current labelling

Rescue inhaler. Indicated for acute bronchospasm and as-needed symptom relief — onset within minutes. Increasing or frequent use signals worsening asthma control and warrants controller therapy reassessment.

Related Inhalers

Same active ingredients (Albuterol)

PROAIR HFA Albuterol · MDI PROAIR RESPICLICK Albuterol · DPI PROVENTIL HFA Albuterol · MDI VENTOLIN HFA Albuterol · MDI

Other SABA inhalers

XOPENEX HFA Levalbuterol · MDI