Potential side effects of lisinopril include cough, dizziness, headache, weakness and excessive fatigue, states MedlinePlus. Lisinopril may also cause nausea, diarrhea, rash, runny nose, sneezing and sexual problems. Reporting these side effects to a physician is recommended only if they are severe or unrelieved.
Although uncommon, serious side effects sometimes result from taking lisinopril, including hoarseness, fever, sore throat, chills and other signs of illness, according to MedlinePlus. Other serious side effects, such as fainting, lightheadedness, chest pain, swelling, yellowing of the skin or eyes, and difficulty breathing or swallowing, may occur. It is important to report any of these side effects to a doctor immediately.
Lisinopril is a medication used to treat high blood pressure and heart failure, states MedlinePlus. It is also prescribed to help improve survival following a heart attack. Lisinopril is classified as an angiotensin-converting enzyme inhibitor, and it works by opening up blood vessels to allow blood to flow more easily and the heart to pump more efficiently. Lisinopril interacts with certain other medications, making it important for patients to inform their doctors of all medicines they are taking. Individuals who have conditions such as diabetes, kidney disease, lupus, scleroderma and angioedema should notify their physicians prior to taking lisinopril. Lisinopril is contraindicated in pregnant women, as it may cause harm to unborn babies.