Proair

Proair is a quick-relief (rescue) inhaler containing albuterol sulfate, a beta-2 adrenergic agonist. It works by relaxing the smooth muscles in the airways to improve airflow and make breathing easier during acute asthma attacks or bronchospasms.

Dosage by Body Weight

For adults and children aged 4 years and older, the standard dose for acute bronchospasm is 2 inhalations every 4 to 6 hours as needed. For prevention of exercise-induced bronchospasm, take 2 inhalations 15 to 30 minutes before exercise. Use of a spacer device is recommended for children and individuals with coordination difficulties.

  1. Body Weight
    Below 5 kg
    Dose
    Not routine
    Frequency
    Use only if prescribed by a specialist
    Tracking Notes
    Safety and effectiveness in infants under 15-30 days or below 5 kg have not been established. A nebulizer is preferred over an HFA inhaler if treatment is necessary.
  2. Body Weight
    5-7 kg
    Dose
    Not routinely recommended
    Frequency
    Consult a pediatrician
    Tracking Notes
    Metered-dose inhalers are rarely used in this weight range. If prescribed, must be administered via a spacer with a tight-fitting infant face mask.
  3. Body Weight
    8-10 kg
    Dose
    1 inhalation (90 mcg)
    Frequency
    Every 4 to 6 hours as needed
    Tracking Notes
    Use only under direct pediatric supervision. Always use a valved holding chamber (spacer) with a pediatric face mask.
  4. Body Weight
    11-15 kg
    Dose
    1 to 2 inhalations (90 - 180 mcg)
    Frequency
    Every 4 to 6 hours as needed
    Tracking Notes
    Requires pediatric spacer with mask or mouthpiece depending on the child's ability to coordinate inhalation.
  5. Body Weight
    16-20 kg
    Dose
    2 inhalations (180 mcg)
    Frequency
    Every 4 to 6 hours as needed
    Tracking Notes
    Standard pediatric rescue dose. Ensure proper inhalation technique; using a spacer is highly recommended.

Formulation

Inhalation AerosolInhalation Powder

Purpose

Treatment or prevention of bronchospasm in patients with reversible obstructive airway disease (such as asthma) and prevention of exercise-induced bronchospasm.

Generic Name

Albuterol sulfate

Scheduled Drug

No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.

Alternatives

Disclaimer: This information is for educational purposes only. WHO references and weight bands are simplified for tracking and must not replace medical advice. Always consult with a healthcare professional before starting or changing any medication.