S-Amlodipine is a long-acting calcium channel blocker used to treat high blood pressure (hypertension) and chest pain caused by angina. As the active S-enantiomer of amlodipine, it provides potent vasodilation—helping relax and widen blood vessels—often at lower doses than the racemic form. This leads to smoother blood-pressure control, improved blood flow, and a reduced workload on the heart, with a generally well-tolerated side-effect profile.Disclaimer: This is a prescription-only medicine. Use only as directed by a qualified healthcare professional. Consult your doctor or pharmacist before use. Do not self-medicate.