garitel-40 tablet. composition. telmisartan ip 40 mg. telmisartan is a newer type of blood pressure medicine known as an angiotensin ii receptor blocker (arb for short).The combination of telmisartan with hydroc.hlorothiazide (40 mg/12. 5 mg and 80 mg/12. 5 mg) is expected to benefit patients with...