Key takeaways
Lisinopril/hydrochlorothiazide (Zestoretic) and hydrochlorothiazide (Microzide) are both medications used to treat high blood pressure. They both contain hydrochlorothiazide, a diuretic that works by helping you get rid of water and electrolytes from your body. However, Zestoretic is a combination medication that also includes lisinopril, an ACE inhibitor that relaxes blood vessels, while Microzide contains only hydrochlorothiazide. Zestoretic is taken once daily, while Microzide can be taken once or twice daily, depending on your condition. Both medications can cause dizziness and increased urination, but the lisinopril in Zestoretic may also cause a dry cough. Zestoretic is not recommended during pregnancy. Both medications can interact with other drugs, so be sure your prescriber and pharmacist have a complete list of your medications.
