Lisinopril (Prinivil, Zestril): Side Effects, Interactions & Dosage

Lisinopril is a medication used for treating hypertension. It acts by inhibiting an enzyme that causes blood vessels to constrict.

Dosing

• Lisinopril is available in 20mg tablets. Side effects do not appear to be dose-dependent.

Interactions

• Non-steroidal anti-inflammatory agents (NSAIDs), including ibuprofen and aspirin, may decrease the effectiveness of lisinopril. Using lisinopril with a diuretic may result in hypotension due to increased excretion rates of sodium. Increasing salt intake or ceasing use of the diuretic are potential options to counteract this side effect.

Warning

• Lisinopril may cause side effects with individuals that have impaired renal functioning or heart structure abnormalities. In severe cases, renal failure or heart failure may occur.

Side Effects

• Common side effects of lisinopril include dizziness, headache, cough, fatigue, increased risk of respiratory infection, muscle cramps, hypoventilation, impotence and development of a rash.

Risks &Complications

• Lisinopril should not be prescribed during pregnancy, since it may lead to birth defects and fetal death caused by renal failure or hypotension.