The purpose in this invention is to providing drugs for treating or preventing duplication of hypertension with serum hyperuricemia and/or hypercholesterolemia that is much frequency among the duplication onset in geriatric diseases. This invention is related to drugs for treating or preventing duplication of hypertension with serum hyperuricemia and/or hypercholesterolemia of which active principles are 2-propyl-3-{[2'-(1H-tetrazole-5-yl) biphenyl 4-yl]methyl}-5,6,7,8-tetrahydrocyclohepta imidazole-4-(3H)-one and that prodrug or that salt. Pratosartan is able to use in combination with one or more than two diuretics chosen from sulfonamide-, phenoxyacetic acid- and thiazide-type diuretics, triamterene, amiloride, spironolactone, potassium canrenoate and traxanox sodium. Also, pratosartan is able to use in combination with one or more than two hypolipidemic drugs chosen from statins, fibrates, cholesterol absorption inhibitors, cholesterol sequestrants and cholesterol excretion enhancers.