Nefisor XL 30 Tablet is an antihypertensive medication containing Nifedipine, a calcium channel blocker that helps relax and widen blood vessels. This improves blood flow and reduces pressure on the heart. The primary Nefisor XL 30 Tablet uses include the treatment of hypertension (high blood pressure) and angina (chest pain) caused by coronary artery disease. By improving oxygen and blood supply to the heart, it helps prevent episodes of chest pain and lowers the risk of heart-related complications. This medicine should not be used by individuals allergic to Nifedipine or any of its ingredients. It is contraindicated in patients recovering from a recent heart attack (acute myocardial infarction) or those with severe heart failure. Patients with conduction abnormalities or cardiovascular disorders should use it only under strict medical supervision. During therapy, blood pressure should be monitored regularly, as sudden drops in blood pressure, known as orthostatic hypotension, may occur, especially in patients with very high blood pressure or low blood volume. The Nefisor XL 30 Tablet price may vary based on brand and location. If unavailable, doctors may recommend a Nefisor XL 30 Tablet substitute with a similar active ingredient and therapeutic effect.