The generic name of Colylo is Benidipine Hydrochloride Tablets, the advantage is that it can treat essential hypertension and angina pectoris, the disadvantage is that it can cause damage to the liver, kidneys, blood system and so on. 1. Advantages: clinically, Benidipine Hydrochloride Tablets is a kind of dihydropyridine calcium antagonist, which can inhibit the inward flow of calcium ions, so as to dilate the coronary arteries as well as the peripheral blood vessels, and achieve the effect of lowering the blood pressure. Therefore, it can be used in the treatment of essential hypertension and angina pectoris. 2. Disadvantages: It usually causes damage to the kidneys and increases creatinine. Secondly, it raises bilirubin, aggravates liver function damage, and reduces the white blood cell count. In addition to this, it can also lead to palpitations, flushing, hot flashes and other adverse reactions. Clinically, it is contraindicated for cardiogenic shock, pregnant and lactating women, and should be used with caution for patients with low blood pressure, hepatic impairment, and advanced age. If you need to take Benidipine Hydrochloride Tablets for treatment, it is recommended that you consult a doctor for a comprehensive assessment of your condition and take the medication as prescribed by the doctor.