Product image of Kairasec (Candesartan Cilexetil) supplied by GNH India

Kairasec

Active Ingredient:
Candesartan Cilexetil
Origin:
EU

Kairasec (Candesartan Cilexetil)

Candesartan cilexetil, the active ingredient in Kairasec, is a angiotensin II receptor blocker presented as an oral tablet for oral use. It lowers elevated blood pressure and improves outcomes in patients with heart failure. GNH India supplies Kairasec as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Medical Valley Invest Ab

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Indications & Clinical Uses

  • Kairasec, an angiotensin II receptor blocker, is used to manage conditions related to the renin‑angiotensin system.
  • Hypertension: reduces systolic and diastolic blood pressure, decreasing cardiovascular risk.
  • Heart failure: improves functional capacity and reduces hospitalisation rates by decreasing afterload and neurohormonal activation.
  • Post‑myocardial infarction (off‑label in some regions): may aid in ventricular remodeling prevention, though use depends on local guidelines.

How It Works

  • Candesartan cilexetil is a prodrug that is converted to candesartan, which selectively antagonises the angiotensin II type 1 (AT1) receptor. By blocking AT1, it inhibits vasoconstriction, aldosterone secretion, and sympathetic activation, resulting in vasodilation, reduced sodium‑water retention, and lowered blood pressure.

Side Effects

Common Side Effects

  • Dizziness or light‑headedness
  • Headache
  • Fatigue
  • Upper respiratory tract infection symptoms
  • Diarrhoea
  • Nasal congestion

Serious or Rare Side Effects

  • Angioedema (swelling of face, lips, tongue)
  • Hyperkalaemia (elevated blood potassium)
  • Acute renal impairment
  • Hepatic injury
  • Severe hypotension
  • Myocardial infarction or worsening heart failure

Precautions & Warnings

Before starting Kairasec, clinicians should consider several safety measures.

  • Monitor blood pressure: ensure adequate control and avoid hypotension.
  • Assess renal function: check serum creatinine and eGFR periodically.
  • Check serum potassium: avoid hyperkalaemia, especially with potassium‑sparing agents.
  • Contraindicated in pregnancy: category D, discontinue if pregnancy is confirmed.
  • Use caution in elderly patients: start at lower doses and monitor for orthostatic effects.
  • Store at room temperature: keep in the original pack, protect from moisture and direct sunlight.

Avoid Interactions

Kairasec may interact with several medicines that affect the renin‑angiotensin‑aldosterone system or electrolyte balance.

Major Interactions (Avoid)

  • Aliskiren in patients with diabetes or renal impairment
  • Dual therapy with ACE inhibitors or other ARBs
  • Potassium‑sparing diuretics (e.g., spironolactone) leading to hyperkalaemia

Moderate Interactions (Monitor Closely)

  • Conventional diuretics (thiazides) may increase hypotensive effect
  • Lithium: candesartan can raise lithium levels
  • NSAIDs: may reduce antihypertensive efficacy and affect renal function
  • Rifampin: may lower candesartan plasma concentrations

Frequently Asked Questions

Kairasec contains candesartan cilexetil, an angiotensin II receptor blocker prescribed to lower high blood pressure and to treat heart failure, helping reduce strain on the heart and lower the risk of cardiovascular events.

Candesartan cilexetil is converted to candesartan, which selectively blocks AT1 receptors. This prevents angiotensin II‑mediated vasoconstriction and aldosterone release, leading to vessel relaxation, reduced sodium‑water retention, and lower blood pressure.

The dose of Kairasec is individualized by the prescribing clinician based on the patient’s condition, response, and renal function. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

Kairasec is classified as pregnancy category D, indicating potential risk to the fetus, and should be avoided in pregnancy. Use while breastfeeding is only considered when the benefit outweighs the risk, and a healthcare professional should be consulted.

Submit an enquiry on the product page at gnhindia.com specifying the required quantity. GNH India works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any required import documentation.

Compared with ACE inhibitors, candesartan offers similar blood‑pressure control but a lower incidence of cough. Unlike beta‑blockers, it does not affect heart rate, making it suitable for patients who cannot tolerate those agents or who need a vasodilatory approach.

Store Kairasec at room temperature, below 25 °C, in the original packaging. Keep the product protected from moisture and direct sunlight, and ensure it is out of reach of children.

Kairasec is taken orally, usually once daily, with or without food. The tablet should be swallowed whole with a glass of water and must not be chewed, crushed, or broken.

Serious adverse reactions can include angioedema, severe hyperkalaemia, and acute kidney injury. Patients should seek immediate medical attention if they notice swelling of the face, lips, tongue, or experience difficulty breathing.

Kairasec should be avoided in individuals with known hypersensitivity to candesartan or other ARBs, in pregnant women, and in patients with severe hepatic impairment or uncontrolled hyperkalaemia.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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