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Is Losartan Better Than Irbesartan?

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Posted on Tue, 3 Jan 2017
Question: losartan 50 or Irbesartan 150 mg. which is a better choice . have diabetis, kidney problems, high blood pressure, and slight enlarged prostate and 84 years old
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Answered by Dr. Ilir Sharka (31 minutes later)
Brief Answer:
I would explain as follows:

Detailed Answer:
Hello!

Welcome and thank you for asking on HCM!

Regarding your concern, I would explain that both these drugs are part of the same pharmacological class : ARB.

They have similar adverse effects (as have the same pharmacological mechanism).

They both can cause worsening of renal function when kidney problems are present. They also increase the risk of hyperkalemia in these patients.

The only difference between them is the potency in reducing blood pressure values: Irbesartan is more effective than losartan in lowering blood pressure values.

But, considering the fact that you have renal problems, I would recommend avoid both these drugs, as they may worsen your situation.

You should discuss with your doctor on the above issues.

Hoe you will find this answer helpful!

Kind regards,

Dr. Iliri
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Above answer was peer-reviewed by : Dr. Chakravarthy Mazumdar
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Answered by
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Dr. Ilir Sharka

Cardiologist

Practicing since :2001

Answered : 9536 Questions

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Is Losartan Better Than Irbesartan?

Brief Answer: I would explain as follows: Detailed Answer: Hello! Welcome and thank you for asking on HCM! Regarding your concern, I would explain that both these drugs are part of the same pharmacological class : ARB. They have similar adverse effects (as have the same pharmacological mechanism). They both can cause worsening of renal function when kidney problems are present. They also increase the risk of hyperkalemia in these patients. The only difference between them is the potency in reducing blood pressure values: Irbesartan is more effective than losartan in lowering blood pressure values. But, considering the fact that you have renal problems, I would recommend avoid both these drugs, as they may worsen your situation. You should discuss with your doctor on the above issues. Hoe you will find this answer helpful! Kind regards, Dr. Iliri