Levamlodipine besylate and valsartan can be taken in combination. Levamlodipine benzenesulfonate is a dihydropyridine calcium channel blocker that dilates vascular smooth muscle to achieve hypertension. Valsartan is an angiotensin II receptor antagonist that inhibits vasoconstriction and aldosterone release to produce antihypertensive effects. For cases where one antihypertensive drug is difficult to control blood pressure, the above two antihypertensive drugs can be used in combination to control blood pressure. When levamlodipine benzenesulfonate is used in combination with valsartan, it is important to monitor the blood pressure situation to avoid hypotension. The main adverse reactions of amlodipine are headache, edema, nausea, abdominal pain, etc. Contraindications include hypersensitivity to dihydropyridine calcium antagonists. Adverse reactions to valsartan include headache, dizziness, and diarrhea. Contraindications include hypersensitivity to valsartan or any other component of the product. The use of specific drugs need to consult a professional physician, do not use drugs without authorization, to avoid adverse reactions and adverse consequences.