Zestril

You should take Zestril exactly as prescribed by your healthcare provider. The usual starting dose is 10 mg once a day. Your doctor may adjust your dosage based on your blood pressure response. The maximum recommended daily dose is 40 mg. It may take a few weeks for Zestril to show its full effect. If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule.

Each Zestril tablet contains 5 mg, 10 mg, or 20 mg of lisinopril as the active ingredient. The excipients include mannitol, calcium hydrogen phosphate dihydrate, maize starch, and magnesium stearate.

Common side effects of Zestril may include dizziness, headache, cough, and fatigue. Serious side effects that require immediate medical attention include swelling of the face, lips, throat, or tongue, difficulty breathing, and severe skin reactions.

Do not take Zestril if you are pregnant, have a history of angioedema, or are allergic to lisinopril or any other ACE inhibitor. Inform your doctor about any heart conditions, kidney disease, liver problems, or if you are taking potassium supplements or diuretics. Avoid alcohol and limit your salt intake while using Zestril.