Levolin 100mcg Rotacap contains Levosalbutamol, a selective β2-adrenergic receptor agonist used primarily as a bronchodilator in the management of bronchospastic conditions such as asthma and chronic obstructive pulmonary disease (COPD). Each rotacap delivers 100 micrograms of Levosalbutamol, providing rapid relief from bronchoconstriction by relaxing the smooth muscles of the airways, thereby improving airflow and alleviating symptoms such as wheezing, shortness of breath, and chest tightness. Levosalbutamol exhibits a high affinity for β2 receptors in bronchial tissue, minimizing cardiac side effects commonly associated with non-selective β-agonists. The rotacap formulation is designed for use with a suitable inhalation device, ensuring accurate dosing and optimal drug delivery to the lower respiratory tract. Levolin 100mcg Rotacap is indicated for both acute relief of bronchospasm and maintenance therapy in patients requiring regular bronchodilation. It is contraindicated in patients with hypersensitivity to Levosalbutamol or any component of the formulation. Caution is advised in patients with cardiovascular disorders, hyperthyroidism, or diabetes mellitus. Common adverse effects include tremors, headache, and palpitations, which are generally mild and transient. Proper inhaler technique and adherence to prescribed dosing are essential for therapeutic efficacy and minimizing adverse events.