The generic name for Ambeno is Irbesartan Hydrochlorothiazide Tablets and you can usually take half a tablet. Irbesartan hydrochlorothiazide tablets are angiotensin II receptor antagonists. After taking it, it can block the vasoconstriction of angiotensin II and promote the secretion of aldosterone, and secondly, it can reduce blood volume, increase the activity of plasma renin, and increase the secretion of aldosterone, so as to achieve the effect of lowering blood pressure. Irbesartan Hydrochlorothiazide Tablets are mainly used for patients with essential hypertension and those whose blood pressure cannot be effectively controlled by Irbesartan or Hydrochlorothiazide alone. Different sizes of the drug are usually available, and if the drug is in a larger dosage form, you can take half a tablet at a time. Irbesartan hydrochlorothiazide tablets may be taken with dizziness, flushing, nausea, vomiting, rash, abnormal urination and other discomforts. It is contraindicated in people with severe renal impairment and intractable hypokalemia. Patients with aortic or mitral stenosis need to use with caution. Children, the elderly, pregnant and lactating women, need to use the drug under the guidance of a doctor. If you need to take Irbesartan Hydrochlorothiazide Tablets for treatment, it is recommended to decide the dosage of the medicine after consulting a doctor for a comprehensive assessment of your condition.