Administer via oral inhalation. Shake the inhaler well before each use. Exhale fully, then seal lips around the mouthpiece. While actuating the canister, inhale slowly and deeply. Hold breath for 5-10 seconds. Wait at least 1 minute between puffs if more than one is needed.

Salbutamol selectively stimulates beta-2 adrenergic receptors in the smooth muscle of the bronchial tree, leading to bronchodilation. This effect is achieved by increasing intracellular cyclic AMP (cAMP) levels, which relaxes the bronchial smooth muscle.

• •Hypersensitivity to salbutamol or any excipients in the formulation.
• •Severe milk protein allergy (if the product contains lactose).

Store below 30°C. Protect from direct sunlight, heat, and frost. Do not freeze. Do not pierce or burn the canister, even when empty. Keep out of reach of children.

Symptoms of overdose include tachycardia, tremors, palpitations, headache, dizziness, nervousness, and hypokalemia. In severe cases, cardiac arrest and death may occur. Treatment is supportive and symptomatic, with careful monitoring of cardiac status and potassium levels.

Pregnancy Category C. Use only if the potential benefit justifies the potential risk to the fetus. Salbutamol is excreted in breast milk; caution should be exercised when administered to a nursing mother. Consult a doctor before use.