Hypertension. Lisinopril tablet USP is indicated for the treatment of hypertension in adult patients and pediatric patients 6 years of age and older to lower blood pressure. We have frequently written about an ACEi cough. This lisinopril side effect drives many patients crazy because it can keep them awake at night, cause incontinence and make them miserable. Lisinopril is a prescription medication used to treat high blood pressure (hypertension). Learn about side effects, drug interactions, dosages, warnings, and more. Learn about Zestril (Lisinopril) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Lisinopril is a medication used to lower blood pressure. According to PDRHealth, among its side effects are dizziness, light-headedness or fainting upon standing suddenly from a seated or lying down position. Lisinopril, often sold under the brand name Prinivil, is a prescription medication used to treat high blood pressure. Although lisinopril is generally safe, it may cause side effects and interactions with other medications. Lisinopril is a tablet that you take orally. It's available in various strengths, ranging from 2.5 milligrams (mg) to 40 mg. You'll typically take lisinopril once a day, around the same time each day. I started the same drug and dose 1 mo ago. I have developed a highly irritating and annoying scratchy throat and constant cough. I also feel achy and fatigued and have had more than my regular number of sinus migraine. Lisinopril/hydrochlorothiazide (Zestoretic) is an oral medication used to treat high blood pressure. Learn about side effects, warnings, dosage, and more. Stop taking lisinopril and call your doctor right away if you have symptoms suggesting angioedema (swelling of face, what is lisinopril used for extremities, eyes, lips, tongue, difficulty in swallowing or breathing).