Aug 22, 2023 · Common Cozaar side effects may include: dizziness, tiredness; low blood pressure; low blood sugar; diarrhea; back pain; or
High potassium level—muscle weakness, fast or irregular heartbeat
This can damage the blood vessels of the brain, heart, and kidneys, resulting in a stroke Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes
See more Losartan is an angiotensin II receptor blocker (ARB)
About losartan Who can and cannot take it How and when to take it
Losartan (Cozaar) is a prescription medication used to treat high blood
It may also be used to prevent a stroke in people with heart disease and high blood pressure
This lowers your blood pressure and makes it easier for your heart to pump blood around your body
This medicine is not right for everyone
Losartan is an angiotensin II receptor antagonist (sometimes called an ARB blocker)
In addition to these FDA-approved uses, it can also help treat heart failure, Marfan
This can lead to hypotension (low blood pressure)
Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems
Maximum dose: 100 mg orally once a day
Losartan is used alone or in combination with other medicines to treat high blood pressure in adults and children at least 6 years old
For example, losartan may cause muscle pain or joint pain
Losartan was first Food and Drug Administration (FDA) approved in 1995 as an antihypertensive and is scheduled for generic release in April 2010
Oral: Initial: 50 mg once daily; after 2 weeks, may increase dose based on blood pressure response and tolerability up to 100 mg/day (Groenink 2013; Milleron 2015)
For high blood pressure: Adults—At first, one tablet once a day
Losartan is an angiotensin receptor blocker (ARB) and works by relaxing blood vessels so that blood can flow more easily
Lowering blood pressure reduces the risk of fatal and nonfatal cardiovascular events, primarily strokes and myocardial infarctions
Valsartan, losartan, irbesartan and other “-sartan” drugs are a class of medicines known as angiotensin II receptor blocker (ARBs) used to treat high blood pressure and heart failure