Irbesartan needs to be taken for a long period of time, but can be discontinued for patients with stable blood pressure control. Irbesartan belongs to the angiotensin II receptor antagonist, and its main indication is hypertension, which is suitable for most patients with mild to moderate hypertension. Since hypertension is a lifelong disease that cannot be completely cured, some patients need to take long-term oral antihypertensive medication, such as Irbesartan, in order to ensure stable blood pressure levels. Patients who take oral Irbesartan to lower their blood pressure do not necessarily need to take the medication for the rest of their lives. For patients with mild hypertension, after taking Irbesartan, if the blood pressure level is stable, you can gradually reduce the dose of the drug, or even stop taking the drug to control through lifestyle. Patients with high blood pressure should follow the doctor’s instructions for regular treatment, and for those who can stop taking the drug, they should gradually reduce the dose under the guidance of the physician and make a specific treatment plan.