Irbesartan Tablet works as a treatment for essential hypertension, type 2 diabetic nephropathy combined with hypertension. It is recommended to consult a specialist and use the medication according to the doctor’s instructions. Irbesartan tablets is a kind of angiotensin II receptor antagonist class antihypertensive drugs, this kind of drug role is can be diastolic blood vessels, lower blood pressure, etc., but also can reduce kidney damage, reduce proteinuria, etc.. This drug can be used alone or in combination with diuretics, long-acting calcium channel blockers, beta-blockers, etc., which can enhance the efficacy of antihypertensive therapy. Its adverse reactions are mainly dizziness, nausea and vomiting, and fatigue, which can be improved after stopping the drug. Contraindications are hypersensitivity to the components of this drug, 4th to 9th month of pregnancy, lactation, diabetic nephropathy patients taking angiotensin-converting enzyme inhibitors. Those who need to take Irbesartan tablets orally need to follow the doctor’s advice and not take them on their own.