Irbesartan can be taken for a long time, this product can be used in the treatment of high blood pressure, need to follow the doctor’s instructions for medication. Irbesartan commonly used dosage forms include capsules and tablets. Irbesartan long-term administration has no effect on renal function, blood lipids, fasting blood sugar, serum uric acid. It belongs to a kind of angiotensin-II receptor antagonist with good blood pressure-lowering effect, so if the use of this drug can effectively control the condition and there is no intolerable adverse reaction, this drug can be used for a long time. Irbesartan is used to treat type 2 diabetic nephropathy combined with hypertension and essential hypertension. Adverse reactions may include nausea, vomiting, dizziness, skeletal muscle pain, fatigue, and upright hypotension. The drug is contraindicated in people who are known to be in the 4th to 9th trimester of pregnancy, breastfeeding, and those who are allergic to the product. It should be used under medical supervision.