Levamlodipine Benzenesulfonate Tablets can be taken at the same time as Lotensin, the generic name of which is Benadryl Hydrochloride Tablets, and the combination of the two has a synergistic blood pressure-lowering effect. Dihydropyridine CCB + ACEI is one of the first-line combination drug regimens for the treatment of essential hypertension, levamlodipine benzenesulfonate tablets and Benadryl hydrochloride tablets belong to these two categories of drugs, respectively, and can be used at the same time, with synergistic blood pressure-lowering effect. They should be used under the guidance of a doctor to avoid the occurrence of adverse reactions. Levamlodipine benzenesulfonate is a dihydropyridine calcium channel antagonist (CCB), which can inhibit the transmembrane transfer of calcium ions to dilate peripheral blood vessels and lower blood pressure. However, it should not be used in people with a history of hypersensitivity to this drug. Adverse reactions include headache, edema, flushing, palpitations. Benazepril hydrochloride is an angiotensin-converting enzyme inhibitor (ACEI) class of antihypertensive drugs, which can inhibit the synthesis of angiotensin II, thus reducing its vasoconstrictor and aldosterone release effect to lower blood pressure. This drug is contraindicated in pregnant women, those with a history of hypersensitivity to this drug, and those with ACEI-induced angioedema. Adverse reactions such as cough, gastrointestinal dysfunction and angioedema may occur during use. Levamlodipine Benzenesulfonate Tablets and Benadryl Hydrochloride Tablets should be used under the supervision of a doctor, and if there are any discomforts during the use of the drug, a doctor should be consulted immediately.