Lisinopril Dihydrate Impurities

Lisinopril dihydrate is used to:

• Lower blood pressure, reducing the risk of stroke, heart attack, and kidney damage
• Improve survival after heart attacks
• Treat heart failure by reducing strain on the heart
• Protect kidney function in people with diabetes and hypertension

• Lisinopril dihydrate is the hydrated version of lisinopril, meaning it contains two molecules of water per molecule of lisinopril.
• It has the same therapeutic effect as anhydrous lisinopril.
• The difference lies primarily in the physical and chemical properties (e.g., stability, handling), not in pharmacological action.

Common side effects include:

• Cough (dry and persistent)
• Dizziness or lightheadedness, especially after the first dose
• Headache and fatigue
• Elevated potassium levels (hyperkalemia)
• Angioedema (rare but serious swelling of the face or throat)

• Yes, lisinopril dihydrate is commonly prescribed for long-term use to manage chronic conditions like hypertension and heart failure.
• Regular monitoring of blood pressure, kidney function, and potassium levels is important during prolonged therapy.