Kestine Tablet 10mg

About Kestine Tablet 10mg

Kestine Tablet Uses

• Seasonal allergic rhinitis presenting with sneezing, runny nose, and itchy or watery eyes triggered by pollen.
• Perennial allergic rhinitis caused by year round indoor allergens such as dust mites and pet dander.
• Chronic urticaria presenting as persistent itchy hives and skin welts.
• Allergic conjunctivitis causing redness, itching, and watering of the eyes.
• Skin itching and rashes linked to allergic reactions.
• General allergy symptom control for patients exposed to multiple environmental triggers.

Kestine Tablet Benefits

• Provides 24 hour allergy relief from a single once daily dose.
• Non-sedating formula that does not readily cross into the brain, making it suitable for daytime use.
• Long acting effect suitable for once daily dosing rather than multiple doses through the day.
• Effective for both nasal and skin related allergy symptoms in one tablet.
• Available in two strengths, allowing dose adjustment based on symptom severity.
• Suitable for long term seasonal use under medical supervision.

What Experts Say

Kestine contains Ebastine, a second-generation antihistamine that is converted in the liver into its active form, Carebastine, which then selectively blocks H1 histamine receptors. Because Carebastine does not readily cross into the brain, Kestine causes far less drowsiness than older first-generation antihistamines.

This conversion to a long-acting metabolite is what allows a single tablet to control symptoms for a full day, setting Ebastine apart from non-sedating antihistamines that rely on the parent drug remaining active in the blood. Because conversion happens in the liver, other medicines that affect liver enzymes can change how much active drug is available.

Ebastine and its active metabolite clear the body slowly, which supports once daily dosing, but also means liver function has a meaningful effect on clearance. Patients with significant liver impairment process Ebastine more slowly, so a lower dose or closer monitoring may be needed in this group.

Drug Class

• Second-Generation Antihistamine

Packaging and Quantity

• Pack of 14 tablets (2 strips of 7 tablets each).

When Not to Use Kestine

• Known allergy or hypersensitivity to Ebastine or any ingredient in the tablet.
• Congenital long QT syndrome or a known heart rhythm disorder affecting the QT interval.
• Severe liver impairment.
• Children under 12 years of age unless specifically directed by a doctor.

Kestine Tablet 10mg formula

• Ebastine

Available forms

• Tablet

How to use Kestine Tablet 10mg?

• Kestine may be taken with or without food.
• The tablet should be swallowed whole with a glass of water and should not be crushed, chewed, or split.
• Kestine is usually taken once daily, and many patients prefer taking it at night.
• The standard adult dose is 10mg once daily, though a doctor may prescribe 20mg for more severe symptoms.
• Fruit juices such as grapefruit, orange, or apple juice should be avoided around dosing since they may reduce absorption.
• The dose should not be increased or the course extended beyond what a doctor has recommended.

Drug Interactions

Ebastine has notable interactions related to its liver metabolism and effect on heart rhythm. The following should be noted:

• Ketoconazole and Itraconazole: These antifungals raise Ebastine blood levels and increase the risk of heart rhythm effects.
• Erythromycin and Clarithromycin: These antibiotics can raise Ebastine levels and add to the risk of QT interval changes.
• Rifampicin: This antibiotic can lower Ebastine levels, reducing its effectiveness.
• Other Sedating Antihistamines: Combining Kestine with sedating antihistamines or alcohol can increase drowsiness.

Risks and warnings

• Heart rhythm risk: Ebastine can affect the QT interval, so caution is needed in patients with existing heart rhythm problems or those taking other QT affecting medicines.
• Liver disease: Ebastine is processed in the liver, so patients with significant impairment may need a lower dose.
• Kidney disease: Kestine should be used cautiously in patients with reduced kidney function.
• Pregnancy: Kestine should only be used during pregnancy when clearly needed and directed by a doctor.
• Breastfeeding: Ebastine passes into breast milk in small amounts, so a doctor should be consulted before use while nursing.
• Narrow-angle glaucoma: Patients with this eye condition should use Ebastine with caution.
• Children: Kestine is not usually recommended for children under 12 years unless specifically prescribed.

Kestine Tablet Side Effects

Kestine's non-sedating design means most people notice very little, though a few effects have been reported:

• Headache.
• Dry mouth.
• Drowsiness.
• Nausea.

Rare but serious effects need prompt medical attention, including:

• Irregular or rapid heartbeat, which may signal a QT interval related problem.
• Severe allergic reaction including facial swelling or difficulty breathing.

Storage Conditions

• Store at room temperature, below 30°C.
• Keep away from direct sunlight, heat, and moisture.
• Store in the original packaging until ready to use.
• Keep out of reach and sight of children.
• Do not use after the expiry date printed on the packaging.
• Do not store in the bathroom or near a kitchen sink.