General Overview
Salbutamol is a beta-2 adrenergic agonist that works by relaxing the muscles around the airways, making breathing easier. It is commonly used as a rescue medication.
Medicine Information
Salbutamol
Salbutamol (Albuterol)
Prescription required
Respiratory / Bronchodilator
Medicine Safety Disclaimer
This information is for educational purposes only and should not be used for self-diagnosis or self-treatment. Do not start, stop, or change any medicine without consulting a qualified doctor or pharmacist. In case of overdose, severe allergic reaction, breathing difficulty, swelling of the face/lips, unconsciousness, or severe side effects, seek emergency medical help immediately.
Composition
Salbutamol Sulfate IP
Strength
100 mcg per puff / 2 mg / 4 mg
Medicine Type
Inhaler / Respules / Tablet
Brand Names
Asthalin
Ventorlin
Salbair
Reported Uses
Used for relief and prevention of asthma symptoms, chronic obstructive pulmonary disease (COPD], and exercise-induced asthma.
General Characteristics
Provides rapid relief of shortness of breath and wheezing, opening up airways within minutes.
General Mechanism of Action
Stimulates beta-2-adrenergic receptors in bronchial smooth muscle, leading to activation of adenyl cyclase and accumulation of cyclic AMP, resulting in bronchodilation.
Storage Guidelines
Store below 30°C. Do not puncture or burn the pressurized canister. Keep away from direct sunlight.
General Educational Notes
Always carry your rescue inhaler with you. Learn the correct inhalation technique for maximum efficacy.
Frequently Asked Questions
How quickly does Salbutamol work?
Inhaled salbutamol typically begins working within 5 minutes and the effect lasts for 4 to 6 hours.
Is Salbutamol a steroid?
No, Salbutamol is a bronchodilator, which relaxes airway muscles. It is not a preventer steroid.