Ambeno is Irbesartan Hydrochlorothiazide Tablets. The antihypertensive effect of Alisartan and Irbesartan Hydrochlorothiazide Tablets can not be directly compared, and their applicability, drug composition and adverse effects of use are different. Alisartan is alisartan ester tablets, mainly for mild to moderate essential hypertension treatment, in the use of the need to follow the recommended dosage for continuous use, the effect is better. In the process of use may cause fever, fatigue, rapid heart rate or diarrhea and other adverse reactions. The use of the drug is prohibited for people who are allergic to the components of the drug, breastfeeding women, pregnant women. Irbesartan hydrochlorothiazide tablets are mainly used for the treatment of essential hypertension, but also can be used in patients whose blood pressure cannot be effectively controlled by Irbesartan or hydrochlorothiazide alone. The use of the process may lead to dizziness, nausea, vomiting, urinary abnormalities or fatigue and other adverse phenomena, through the timely discontinuation of the drug or adjust the dosage of the drug can be effectively relieved. It is contraindicated in people who are allergic to the ingredients of the drug, in women who are 4-9 months pregnant, and in women who are breastfeeding. When choosing medications for the treatment of essential hypertension, it is recommended to follow the doctor’s instructions and choose the appropriate medication according to the degree of elevated blood pressure and physical condition.