Nitrendipine tablets can reduce the low pressure high. Hypotension is clinically a type of high blood pressure, which is mainly defined as diastolic blood pressure ≥ 90 mmHg. and Nitrendipine tablets are anti-hypertensive drugs. Nitrendipine is a dihydropyridine calcium channel blocker. It can cause systemic vasodilatation, including coronary arteries and small renal arteries, etc., thus producing a lower diastolic blood pressure. Some patients may experience headache, facial flushing, dizziness, nausea, hypotension, and transient hypotension after taking it. Allergic hepatitis, skin rash, and even exfoliative dermatitis may occur in those who are allergic to this product. This drug is contraindicated in patients who are allergic to this product and in patients with severe aortic stenosis, hepatic insufficiency. Patients with severe coronary artery stenosis need to use the drug with caution. It is recommended that patients with high low blood pressure should take Nitrendipine Tablets as prescribed by their doctor when they choose to take them. If blood pressure continues to rise or symptoms such as dizziness, headache and nausea occur, they should go to the hospital immediately.