Irbesartan, which costs about 20-30 dollars. At present, there are mainly two clinical dosage forms, one is 1 tablet of 75mg and one is 1 tablet of 150mg. This drug belongs to the angiotensin II receptor antagonist, for the first line of long-acting antihypertensive drugs, currently in the clinical application is relatively widespread a kind of antihypertensive drugs, different hospitals, regions, pharmacies may have a certain difference in the price of drugs. However, at present, the prices of drugs in hospitals are often slightly cheaper than those in pharmacies. The relatively advantageous combination of this drug is to combine it with a calcium channel blocker or a thiazide diuretic. For example, it can be combined with oral hydrochlorothiazide tablets, or felodipine. Relatively speaking, it can provide greater efficacy.