How long does the effect of Irbesartan last?

The duration of action of Irbesartan typically ranges from 12 to 24 hours, depending on individual differences, drug absorption, and metabolic rate. Irbesartan is an angiotensin II receptor antagonist commonly used in the treatment of hypertension, and it has a long-lasting blood pressure-lowering effect. After administration, its effects begin approximately 2 hours later, reach peak plasma concentration between 4 to 6 hours, and then gradually enter the elimination phase until it is completely metabolized around 24 hours. However, due to individual physiological differences, the duration of Irbesartan's effect may vary from person to person. Therefore, when taking Irbesartan, it is essential to strictly follow the physician's instructions regarding dosage and timing to ensure the drug's effectiveness and safety. Additionally, if any discomfort or questions arise, prompt consultation with a doctor is advised.