Telmisartan 40 mg + Cilnidipine 10 mg + Metoprolol (ER) 25 mg Tabs (Telmeswas CT 25)- GA is a combination of Telmisartan, Cilnidipine & Metoprolol. It is used for the treatment of Hypertension. Telmisartan is an angiotensin receptor blocker (ARB). They work by widening and relaxing the blood vessels, thereby lowering blood pressure. Cilnidipine is a calcium channel blocker (CCB). Metoprolol is a beta blocker that works specifically on the heart to slow down the heart rate.