Active Ingredient: Lisinopril Overview Zestril is an angiotensin-converting enzyme (ACE) inhibitor medication used primarily for managing high blood pressure (hypertension) and treating heart failure. It works by relaxing blood vessels, improving blood flow, and reducing the workload on the heart. Lisinopril is also commonly used after a heart attack to improve survival and prevent further heart complications. Side Effects Common: Dizziness, headache, fatigue, cough, and gastrointestinal issues such as nausea. Serious: Rare but include low blood pressure, kidney dysfunction, elevated potassium levels, and angioedema (swelling of the face, lips, or throat). Precautions Kidney Function: Zestril can affect kidney function, so patients with pre-existing kidney disease should use this medication with caution. Pregnancy and Breastfeeding: Lisinopril should be avoided during pregnancy, particularly in the second and third trimesters, as it can cause harm to the fetus. It is also not recommended during breastfeeding without medical advice. Electrolyte Imbalances: Monitor potassium levels as ACE inhibitors can increase potassium levels, leading to hyperkalemia.

Uses Treatment of high blood pressure (hypertension). Management of heart failure. Prevention of heart attack complications and improvement of survival rates. Benefits Reduces high blood pressure, decreasing the risk of stroke and heart disease. Helps the heart pump more efficiently, which is beneficial for heart failure patients. May reduce the risk of death following a heart attack.

The typical starting dose is 5-10mg daily, with adjustments made by the healthcare provider based on individual response and condition. The maximum dose can be up to 40mg per day depending on the patient’s health needs. Always follow the doctor’s instructions for dosage.