Salbutamol
Respiratory
Short-acting beta-2 agonist (SABA) for acute bronchospasm.
Generic name: Salbutamol (albuterol)
Brand names: Ventolin, Asthalin, Salbutamol Stada
Dosage
Inhaler: 1–2 puffs (100 µg each) up to 4 times daily as needed. Nebulizer: 2.5–5 mg every 4–6 hours.
Side effects
Tremor, palpitations, tachycardia, hypokalemia at high doses.
Contraindications
Salbutamol hypersensitivity; caution with hyperthyroidism, severe ischemic heart disease.
Description
Salbutamol stimulates beta-2 adrenergic receptors on bronchial smooth muscle, providing relief within minutes. Standard reliever inhaler for asthma and COPD exacerbations.