irbesartan

Hypertension, Left Ventricular Dysfunction ... show more

Drug Status

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Government Approvals

US(FDA), UK(BNF)

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WHO Essential Medicine

NO

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Known Teratogen

Definite

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Pharmaceutical Class

Angiotensin 2 Receptor Blocker

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Controlled Drug Substance

No

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Drug Ingredient

irbesartan

Summary

  • Irbesartan is used to treat high blood pressure, which is a condition where the force of the blood against the artery walls is too high. It also protects the kidneys in people with type 2 diabetes, which is a condition where the body doesn't use insulin properly, leading to high blood sugar levels.

  • Irbesartan works by blocking a substance in the body that causes blood vessels to tighten, which are the tubes that carry blood throughout the body. This action relaxes the blood vessels, allowing blood to flow more easily, which lowers blood pressure and reduces the risk of strokes and heart attacks.

  • The usual starting dose of Irbesartan for adults is 150 mg once daily, which means taking it once every day. Your doctor may adjust your dose based on your response and needs, up to a maximum of 300 mg daily. It is taken by mouth, which means swallowing the tablet whole.

  • Common side effects of Irbesartan include dizziness, which is a feeling of being unsteady, and fatigue, which is a feeling of tiredness. These effects vary from person to person. If you notice new symptoms after starting Irbesartan, they might be temporary or unrelated to the medication.

  • Irbesartan can cause high potassium levels, which may lead to heart problems. It is not recommended during pregnancy, especially in the second and third trimesters, as it can harm the developing baby. Always inform your doctor about all medications you take to manage interactions safely.

Indications and Purpose

Directions for Use

Warnings and Precautions