Stamlo 2.5mg tablet 30's contains Amlodipine a component in the hypertension drug . This medication lowers blood pressure and treats a number of cardiac problems, including irregular heartbeat and chest pain (angina). Amlodipine is a calcium channel blocker that relieves heart pressure by allowing the blood vessels to relax. If you recently experienced a heart attack or heart failure, let your doctor know. Take Stamlo 2.5 for the term recommended by your doctor. Stop using this medication only after consulting your doctor. Disclaimer:For more information contact your physician.