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

Kestine Flash

Active Ingredient:
Ebastine
Origin:
EU

Kestine Flash (Ebastine)

Ebastine, the active ingredient in Kestine Flash, is a second‑generation H1 antagonist presented as an oral tablet for oral use. It is indicated for the relief of symptoms associated with allergic rhinitis and chronic urticaria in adults and adolescents.

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

Manufacturer / TM Owner

Almirall, S.A.

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Indications & Clinical Uses

  • Ebastine is used to manage allergic conditions by blocking peripheral H1 receptors.
  • Allergic rhinitis: reduces nasal congestion, sneezing, itching and watery discharge.
  • Chronic urticaria: alleviates hives and associated itching.
  • Allergic conjunctivitis: relieves eye itching, redness and tearing.

How It Works

  • Ebastine selectively binds to peripheral histamine H1 receptors, preventing histamine from activating these receptors on mast cells, basophils and vascular endothelium. By blocking the H1‑mediated cascade, it reduces vasodilation, increased vascular permeability and sensory nerve stimulation that underlie the classic symptoms of allergic reactions.

Side Effects

Ebastine may cause a range of adverse reactions, which are grouped by frequency.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Dry mouth: transient sensation of oral dryness.
  • Drowsiness: occasional mild sedation.
  • Fatigue: feeling of reduced energy.
  • Nausea: mild gastrointestinal upset.

Serious or Rare Side Effects

  • Angioedema: swelling of face, lips or throat requiring urgent care.
  • Severe skin reactions: such as Stevens‑Johnson syndrome or toxic epidermal necrolysis.
  • Hepatic dysfunction: abnormal liver enzymes or hepatitis.
  • Cardiac arrhythmia: rare reports of QT prolongation.
  • Anaphylaxis: immediate hypersensitivity reaction.

Precautions & Warnings

  • When prescribing Ebastine, consider the following precautions to ensure safe use.
  • Pregnancy: consult a healthcare professional before use.
  • Breastfeeding: weigh potential risks against benefits.
  • Elderly: monitor for increased sedation or dizziness.
  • Drug interactions: review all concomitant medications.
  • Renal or hepatic impairment: dose adjustment may be required.
  • Store at ambient temperature: keep in the original pack, protect from moisture and light.

Avoid Interactions

Ebastine can interact with other medicines; awareness of the interaction level helps manage risk.

Major Interactions (Avoid)

  • Ketoconazole: may increase plasma concentrations of ebastine.
  • Erythromycin: can raise ebastine levels.
  • Ritonavir: may significantly elevate ebastine exposure.

Moderate Interactions (Monitor Closely)

  • Theophylline: potential increase in theophylline concentrations.
  • Cimetidine: may modestly raise ebastine levels.
  • Alcohol: can enhance sedation and drowsiness.

Frequently Asked Questions

Kestine Flash contains ebastine, which is prescribed to relieve symptoms of allergic rhinitis such as sneezing, nasal congestion and itching, as well as to control chronic urticaria (hives) by reducing skin itching and rash formation.

Ebastine acts as a selective peripheral H1‑receptor antagonist. By binding to H1 receptors on mast cells and other tissues, it blocks the action of histamine, preventing the cascade that leads to vasodilation, increased vascular permeability and nerve stimulation responsible for allergic symptoms.

The prescribing physician determines the appropriate dose based on the individual’s age, severity of symptoms, and any renal or hepatic considerations. Dosage is individualized and should follow the healthcare professional’s recommendation.

Safety data for ebastine in pregnancy and lactation are limited. It should only be used if the potential benefit justifies the potential risk to the fetus or infant, and this decision must be made by a qualified healthcare provider.

Enquiries are submitted via the product page at gnhindia.com where you specify the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Compared with first‑generation antihistamines, ebastine has a lower propensity for sedation and anticholinergic effects because it does not readily cross the blood‑brain barrier. It offers once‑daily dosing and effective control of both nasal and skin allergic manifestations.

Store at ambient temperature, preferably below 25 °C. Keep the tablets in the original packaging, protect them from moisture and direct sunlight, and ensure the container is tightly closed to maintain product stability.

Kestine Flash is taken orally, usually with a glass of water. It is intended for systemic absorption, and patients should follow the administration instructions provided by their prescriber.

Serious adverse events, although rare, include angioedema, severe skin reactions such as Stevens‑Johnson syndrome, hepatic dysfunction, cardiac arrhythmias, and anaphylaxis. Any signs of swelling, rash, liver trouble or difficulty breathing require immediate medical attention.

Individuals with known hypersensitivity to ebastine or any excipients in the tablet should avoid it. Caution is also advised for patients with severe hepatic impairment, and it should be used only under medical supervision in pregnant or breastfeeding women.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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