Online Ventolin (Salbutamol)
Respiratory & Allergy • Educational only; not medical advice. Prescriptions at clinician discretion.
Overview
Salbutamol, known in many regions as Ventolin or Albuterol, is a short-acting beta-2 adrenergic receptor agonist (SABA) used primarily for asthma and chronic obstructive pulmonary disease (COPD). Developed in the 1960s, Ventolin revolutionized rescue therapy for bronchospasm, providing rapid airway relaxation and improved breathing.
Uses
Indicated for relief and prevention of bronchospasm due to asthma, exercise-induced bronchoconstriction, and reversible airway obstruction in COPD. It provides quick symptomatic relief but does not treat underlying inflammation.Dosage & Administration
Inhalation via metered-dose inhaler: 90 µg per actuation, typically 1–2 puffs every 4–6 hours as needed. Nebulized solution: 2.5 mg per dose. For exercise-induced bronchospasm, take 2 puffs 15–30 minutes before activity. Excessive use may lead to tachyphylaxis.Side Effects & Warnings
Common: tremor, nervousness, palpitations, and headache. Serious but rare: hypokalemia, paradoxical bronchospasm, and cardiac arrhythmias. Overuse may signal poor asthma control requiring inhaled corticosteroids.Patient Considerations
Shake the inhaler before use and rinse the mouth afterward. Keep track of inhalations remaining. Seek medical attention if rescue inhaler is needed more than twice weekly.Ready for next steps?
FAQ
How fast does Ventolin work?
Within 5 minutes, with effects lasting 4–6 hours.
Can Ventolin be used daily?
It should be used only as needed; frequent use indicates uncontrolled asthma.
Is Ventolin safe during pregnancy?
Generally considered safe, but always discuss with your healthcare provider.
Government / NIH sources
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