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Compare Micardis vs. Zestril

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Telmisartan (Micardis) and lisinopril (Zestril) are both once-daily medications used to treat high blood pressure, but they belong to different drug classes. Telmisartan is an angiotensin II receptor blocker (ARB), while lisinopril is an angiotensin-converting enzyme (ACE) inhibitor. Both medications help relax blood vessels, but they do so in different ways. Both medications can also used to lower the risk of death after a heart attack. Telmisartan comes as a tablet, while lisinopril is available as both a tablet and an oral solution. Common side effects of telmisartan include upper respiratory infections and leg pain while walking, while lisinopril is more likely to cause a dry cough and dizziness. Both medications can raise potassium levels, so your prescriber will monitor your potassium while you are on the medication. Telmisartan and lisinopril should not be taken together. Both medications are available as lower-cost generics and should not be used during pregnancy.

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