The correct way to take Irbesartan Tablets should be analyzed on a case-by-case basis, and a suitable way to take Irbesartan Tablets should be chosen under the guidance of a physician according to the patient’s condition and his/her own situation. Irbesartan Tablets have no effect on diet, so they can be taken before or after meals. The recommended initial and maintenance dose for patients is usually 150 mg daily. However, an initial dose of 75 mg may be considered for certain special patients, especially those undergoing hemodialysis and those over the age of 75 years.In patients whose blood pressure is not effectively controlled with Irbesartan 150 mg once daily, the dose of this product may be increased to 300 mg or other antihypertensive medications may be added. The recommended initial dose for treatment of hypertensive patients with type 2 diabetes mellitus should be 150 mg once daily and increased to 300 mg once daily as a better maintenance dose for the treatment of renal disease. No dose adjustment is necessary in patients with renal impairment, but a low initial dose (75 mg) may be considered for patients undergoing hemodialysis. Irbesartan is a prescription drug and is recommended to be used under the supervision of a physician, and the exact dosage should be prescribed by a doctor.