Isoprim SR Tablet contains Isoxsuprine 40mg, a selective beta-2 adrenergic receptor agonist primarily used as a vasodilator and smooth muscle relaxant. It is indicated for the management of peripheral vascular disorders such as Raynaud’s phenomenon, Buerger’s disease, and other conditions characterized by impaired blood flow due to vasospasm. Isoxsuprine acts by relaxing the smooth muscles of blood vessels, leading to vasodilation and improved peripheral circulation. Additionally, it may be employed in obstetrics to inhibit premature labor by relaxing uterine muscles. The sustained-release formulation ensures a prolonged therapeutic effect, allowing for convenient dosing and improved patient compliance. Isoprim SR should be used under medical supervision, with dosage adjusted according to clinical response and patient tolerance. Common side effects may include headache, dizziness, tachycardia, and gastrointestinal disturbances. Caution is advised in patients with cardiovascular disorders, hypotension, or hypersensitivity to the drug. It is contraindicated in individuals with severe coronary artery disease or known hypersensitivity to Isoxsuprine. Regular monitoring of blood pressure and heart rate is recommended during therapy. Isoprim SR Tablet should be stored in a cool, dry place away from direct sunlight and out of reach of children.