Asthotifen Tablets 1 Mg

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Detail Description

Ketotifen Tablet Specification

Description

Ketotifen, the active ingredient in Ketotifen tablets, primarily acts as a selective histamine H1-receptor antagonist, effectively blocking the effects of histamine in various tissues. Its mechanism of action involves binding to H1-receptors, thereby preventing histamine-induced responses. This action stabilizes mast cells, reducing the release of inflammatory mediators such as histamine, leukotrienes, and prostaglandins. By inhibiting mast cell activation, Ketotifen suppresses allergic reactions and exhibits anti-inflammatory properties. Additionally, Ketotifen has some affinity for other histamine receptors (H2 and H3), potentially contributing to its therapeutic effects.

Ingredients

  • Active Ingredient: Ketotifen

Drug Class

  • Antihistamine / Mast Cell Stabilizer

Dosage Form

  • Tablet

Uses

Ketotifen Tablets are used for:

  • Relieving allergic symptoms like itching, sneezing, and runny nose

  • Treating allergic conditions such as hay fever and hives

  • Preventing asthma attacks triggered by allergens

  • Reducing eye inflammation due to allergies

  • Managing chronic urticaria (long-term hives)

  • Alleviating symptoms of allergic conjunctivitis

  • Enhancing the effectiveness of other allergy medications

  • Preventing seasonal allergy symptoms

Dosage

  • To be taken strictly as per doctor’s prescription.

In Case of Overdose

Symptoms of overdose may include:

  • Severe drowsiness

  • Difficulty breathing

  • Increased heart rate

Action:
Seek immediate medical help or contact a poison control center.

Missed Dose

  • Take the missed dose as soon as remembered.

  • If it's close to the next dose, skip the missed one.

  • Do not double the dose.

  • If multiple doses are missed, consult your healthcare provider.

How to Use

  • Place the tablet on the tongue and let it dissolve (preferably without chewing).

  • Can be taken with or without food.

  • Follow the dosage schedule prescribed by your doctor (usually once or twice daily).

When Not to Use

Avoid Ketotifen Tablet in the following cases:

  • Allergy or hypersensitivity to Ketotifen or any of its components

  • History of narrow-angle glaucoma

  • Severe liver impairment

  • Children under 3 years of age

  • Asthma exacerbation triggered by aspirin or NSAIDs

  • History of porphyria

  • If breastfeeding (may pass into breast milk)

  • Known allergy to other antihistamines

Side Effects

Possible side effects include:

  • Drowsiness or fatigue

  • Dry mouth

  • Upset stomach or nausea

  • Diarrhea

  • Dizziness

  • Skin rash or itching

  • Increased appetite and weight gain

  • Difficulty concentrating

Precautions & Warnings

  • Use cautiously in patients with liver or kidney disease.

  • May cause drowsiness—avoid driving or operating machinery.

  • Avoid alcohol—it can increase sedation.

  • Elderly and children should be monitored closely.

  • Consult your doctor if pregnant, planning pregnancy, or breastfeeding.

Drug Interactions

Avoid using Ketotifen with:

  • Alcohol – Increases drowsiness

  • Antihistamines (e.g., diphenhydramine) – May cause excessive sedation

  • CNS depressants (e.g., benzodiazepines, barbiturates) – Risk of respiratory depression

  • Antifungals (e.g., ketoconazole) – May increase blood levels of Ketotifen

  • Certain antibiotics (e.g., erythromycin) – May alter effectiveness

  • Vaccines – May reduce vaccine efficacy

  • Heart rate-affecting medications – Risk of bradycardia

Food Interactions

  • May increase appetite; maintain a balanced diet.

  • Avoid grapefruit juice – Interferes with metabolism.

  • Limit alcohol – Enhances sedative effects.

  • Avoid high-fat meals – May reduce absorption.

  • Monitor caffeine intake – May counteract sedative effects.

  • Maintain proper hydration.

Storage / Disposal

  • Store in a cool, dry place at room temperature.

  • Keep away from sunlight, moisture, and heat sources.

  • Do not store in the bathroom or kitchen.

  • Keep tablets in original container with tightly sealed cap.

  • Do not use expired medication.

  • For disposal, consult a pharmacist or follow local waste management guidelines.

  • Keep out of reach of children.

Control Drug

  • No (Not a controlled substance)

Quick Tips

  • Always follow your doctor’s instructions.

  • Take with a full glass of water.

  • Do not chew or crush the tablet.

  • Maintain a regular schedule.

  • Inform your doctor about all allergies and health conditions.

  • Store properly for maximum shelf-life.