Product image of Kestine 20 (Ebastine) supplied by GNH India

Kestine 20

Active Ingredient:
Ebastine
Origin:
EU

Kestine 20 (Ebastine)

Ebastine, the active ingredient in Kestine 20, is a second‑generation H1 antihistamine presented as an oral tablet for oral use. It is employed to relieve symptoms of allergic rhinitis and chronic urticaria in adults and adolescents, reducing histamine‑mediated nasal congestion, sneezing, itching and skin hives without significant sedation.

GNH India supplies Kestine 20 as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The product meets EU quality standards and is manufactured under strict Good Manufacturing Practice guidelines.

Manufacturer / TM Owner

Almirall, S.A.

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Indications & Clinical Uses

  • Ebastine acts on allergic pathways to control histamine‑driven conditions.
  • Allergic rhinitis: alleviates nasal congestion, sneezing, itching and watery discharge.
  • Chronic idiopathic urticaria: reduces the frequency and severity of hives and itching.
  • Seasonal allergic conjunctivitis: helps control eye itching and redness associated with pollen exposure.

How It Works

  • Ebastine selectively blocks peripheral H1 receptors, preventing histamine from binding to these sites on mast cells, basophils and vascular endothelium. By inhibiting the histamine‑induced cascade, it reduces vasodilation, increased vascular permeability, and sensory nerve stimulation, thereby mitigating the classic symptoms of allergic reactions without crossing the blood‑brain barrier significantly.

Side Effects

Adverse reactions may occur with any antihistamine therapy.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Dry mouth: transient sensation of oral dryness.
  • Drowsiness: occasional mild sedation.
  • Nausea: occasional gastrointestinal upset.
  • Dizziness: brief episodes of light‑headedness.

Serious or Rare Side Effects

  • Cardiac arrhythmia: irregular heart rhythm reported in rare cases.
  • Severe skin reactions: such as Stevens‑Johnson syndrome or toxic epidermal necrolysis.
  • Anaphylaxis: acute, potentially life‑threatening allergic response.
  • Hepatotoxicity: abnormal liver function tests.
  • Blood dyscrasias: rare hematologic abnormalities.

Precautions & Warnings

  • Before initiating therapy, consider the following safety measures.
  • Pregnancy: consult a healthcare professional before use.
  • Breastfeeding: weigh potential benefits against possible infant exposure.
  • Elderly patients: monitor for increased sedation and adjust dose if needed.
  • Renal or hepatic impairment: use with caution and consider dose modification.
  • Drug interactions: review all concomitant medications for possible interactions.
  • Store at ambient temperature: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Ebastine may interact with several drug classes; monitoring is advised.

Major Interactions (Avoid)

  • Ketoconazole: may increase ebastine plasma concentrations.
  • Erythromycin: can elevate systemic exposure.
  • Ritonavir: potent CYP3A4 inhibition may raise ebastine levels.

Moderate Interactions (Monitor Closely)

  • Antihypertensives: additive sedative effect may occur.
  • Alcohol: may enhance drowsiness.
  • Other antihistamines: combined use can increase anticholinergic burden.

Frequently Asked Questions

Kestine 20 contains ebastine, a second‑generation H1 antihistamine indicated for the symptomatic relief of allergic rhinitis and chronic idiopathic urticaria. It helps reduce nasal congestion, sneezing, itching, and skin hives associated with these allergic conditions.

Ebastine selectively blocks peripheral H1 receptors, preventing histamine from binding to these sites on mast cells and blood vessels. This inhibition stops the cascade that leads to vasodilation, increased permeability, and nerve stimulation, thereby alleviating the classic signs of an allergic response.

The appropriate dose of Kestine 20 is determined by the prescribing healthcare professional based on the patient’s age, severity of symptoms, and overall health status. Physicians tailor the regimen to achieve optimal symptom control while minimizing potential side effects.

Safety data for ebastine in pregnancy and lactation are limited. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss potential risks and benefits with their healthcare provider before using Kestine 20.

To place an order, 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 (including any cold‑chain requirements), and necessary import documentation.

Compared with first‑generation antihistamines such as diphenhydramine, ebastine causes less sedation because it does not readily cross the blood‑brain barrier. Relative to other second‑generation agents like cetirizine or loratadine, ebastine offers a similar efficacy profile with a low incidence of central nervous system effects, though individual response may vary.

Store Kestine 20 at ambient temperature, preferably below 25 °C. Keep the tablets in the original blister pack or container, protect them from moisture, excessive heat and direct sunlight to maintain potency throughout the shelf life.

Kestine 20 is taken orally, usually with a glass of water. It can be taken with or without food; however, consistent administration with respect to meals may help maintain steady plasma levels. Swallow the tablet whole; do not crush or chew.

Serious adverse events, although rare, include cardiac arrhythmias, severe skin reactions such as Stevens‑Johnson syndrome, anaphylaxis, hepatotoxicity, and hematologic abnormalities. Patients should seek immediate medical attention if they experience symptoms like rash, difficulty breathing, chest pain, or unexplained jaundice.

Kestine 20 should be avoided in individuals with known hypersensitivity to ebastine or any of the tablet’s excipients. Caution is also advised for patients with severe hepatic impairment, uncontrolled cardiac disease, or those taking medications that strongly inhibit CYP3A4 without appropriate monitoring.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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