Question: is lisinopril hctz a calcium channel blocker?
Answer: Equally common is lisinopril, a drug in the angiotensin converting enzyme inhibitor (ACEI) family (most end in “-pril”). It interferes with a chemical signal in the body that would otherwise increase blood pressure. Amlodipine, which is used by 17 percent of hypertension patients, is a calcium channel blocker.