Avapro is in a group of drugs which is called angiotensin II receptor antagonists. The generic name of this medicine is Irbesartan. It keeps the blood vessels from narrowing, which can lower blood pressures and blood flow. Avapro is generally used to treat high blood pressure (hypertension). Sometimes, doctors recommend taking this drug in combination with other blood pressure medications. Generic Avapro is also recommended to patients suffering from kidney problems because of type 2 diabetes. Apart from this, your doctor may suggest that you purchase Avapro, an angiotensin II receptor antagonists medication, to treat other diseases that may not be listed here.