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How soon after starting Zestril will my symptoms improve?

Zestril (lisinopril) typically begins lowering blood pressure about one hour after you take it; the effect peaks at about six hours. But it may take two to four weeks for Zestril to achieve its full effect.

Continue Learning about ACE Inhibitor

How effective are ACE inhibitors for managing diabetes?
Donna Hill Howes, RNDonna Hill Howes, RN
People with diabetes should have a blood pressure goal of 140/90 or less. ARBs (angiotensin receptor...
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What are side effects of ACE inhibitors?
Donna Hill Howes, RNDonna Hill Howes, RN
Side effects may include swelling of the lips, face, or limbs, coughing, rashes, headaches, dizzines...
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What are ACE inhibitor drugs for coronary artery disease management?
Donna Hill Howes, RNDonna Hill Howes, RN
ACE inhibitors relax blood vessels by reducing the level of angiotensin II, a hormone that makes blo...
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How safe are ACE inhibitors?
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In general, ACE inhibitors are quite safe.ACE inhibitors lower blood pressure by blocking angiotensi...
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.