Cozaar

Cozaar, which is a type of angiotensin II receptor blocker, is prescribed for the treatment of diabetic nephropathy and high blood pressure. Although the medicine cannot cure either condition, it has proven to be effective in slowing the progression of diabetic nephropathy and controlling high blood pressure. Cozaar comes in a tablet form and is available in a number of strengths, including 25 mg, 50 mg, and 100 mg. Potential side effects may include dizziness, back pain, nasal congestion, and infection.

 

What Is Cozaar?

Cozaar® (losartan potassium) is a prescription medicine that has been licensed to treat several conditions related to the heart and blood vessels. It is part of a class of drugs called angiotensin II receptor blockers, or ARBs for short.
 

Who Makes Cozaar?

Cozaar is manufactured by Merck & Co.
 

What Is Cozaar Used For?

Uses of Cozaar include:
 
Cozaar is not a cure for high blood pressure or diabetic nephropathy.
 
Cozaar has been approved for use in children ages six and older to treat high blood pressure.
 
(Click Cozaar Uses for more information on what Cozaar is used for, including possible off-label uses.)
 

How Does Cozaar Work?

Cozaar is part of a class of drugs called angiotensin II receptor blockers.
 As the name of the drug class implies, Cozaar blocks angiotensin II receptors. This decreases the effectiveness of a chemical known as angiotensin II, which normally causes blood vessels to narrow (constrict). By blocking the effects of angiotensin II, Cozaar causes blood vessels to relax, which can lower blood pressure.
 
(Cozaar Continued: Page 2)
Add this article to your Favorites     Email this article     Print
Written by/reviewed by: Kristi Monson, PharmD; Arthur Schoenstadt, MD
Last reviewed by: Kristi Monson, PharmD;