GNH USA

Europe — EMA

Ketotifen Al

GNH USA supplies Ketotifen Al (Ketotifen), a antihistamine for allergic rhinitis, allergic conjunctivitis and asthma prophylaxis. Request a quote for supply.

Ketotifen Hydrogen Fumarate

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1
Pack/s

What is Ketotifen Hydrogen Fumarate?

Ketotifen, the active ingredient in Ketotifen Al, is an antihistamine presented as a tablet for oral use. It alleviates symptoms of allergic rhinitis, allergic conjunctivitis, and serves as prophylaxis for asthma in patients with allergic triggers. It is indicated for both seasonal and perennial allergy manifestations and is commonly prescribed for children and adults.

GNH USA supplies Ketotifen Al as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to Good Distribution Practice, ensures product integrity, and provides regulatory documentation to support import across EU and other markets.

What is Ketotifen Hydrogen Fumarate used for?

Ketotifen is an H1‑receptor antagonist used in the management of allergic conditions.

Allergic rhinitis: reduces nasal congestion, sneezing, itching and rhinorrhea associated with seasonal or perennial allergies. Allergic conjunctivitis: alleviates eye itching, redness, tearing and swelling caused by allergen exposure. Asthma prophylaxis: helps prevent exercise‑induced and allergen‑triggered bronchospasm in patients with allergic asthma.

What are the side effects of Ketotifen Hydrogen Fumarate?

Ketotifen may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects: - Drowsiness or fatigue - Dry mouth - Headache - Dizziness - Nausea

Serious or Rare Side Effects: - Stevens‑Johnson syndrome or severe skin reactions - Hepatic dysfunction or elevated liver enzymes - Cardiac arrhythmias - Anaphylactic reactions - Severe bronchospasm in susceptible individuals

What precautions apply to Ketotifen Hydrogen Fumarate?

When prescribing ketotifen, clinicians should consider several safety measures.

Assess patient history: identify prior hypersensitivity to antihistamines. Monitor sedation: advise caution when operating machinery or driving. Avoid use in narrow‑angle glaucoma: may increase intra‑ocular pressure. Consider hepatic impairment: dose adjustment may be required. Pregnancy and lactation: use only if benefit outweighs risk, as safety data are limited. Store at ambient temperature: keep below 25 °C, in original container, protect from moisture and light.

What does Ketotifen Hydrogen Fumarate interact with?

Ketotifen can interact with other medicines, altering efficacy or safety.

Major Interactions (Avoid): - CNS depressants: additive sedation and impaired alertness. - Monoamine oxidase inhibitors: risk of exaggerated antihistaminic effects. - Strong anticholinergic agents: increased dry mouth and urinary retention.

Moderate Interactions (Monitor Closely): - Theophylline: may reduce bronchodilator response. - β‑agonists: potential antagonism of bronchodilation. - Warfarin: possible alteration of INR and bleeding risk.

Frequently asked questions

What is Ketotifen Al used for?+
Ketotifen Al is prescribed to relieve symptoms of allergic rhinitis and allergic conjunctivitis, and to act as a prophylactic agent for asthma triggered by allergens or exercise. It helps control nasal congestion, eye irritation, and bronchospasm in patients with allergic conditions.
How does ketotifen work?+
Ketotifen works by stabilizing mast cells, which prevents the release of histamine and other inflammatory mediators. In addition, it blocks H1 histamine receptors, reducing the vascular and smooth‑muscle responses that cause typical allergy symptoms.
What is the usual dose of ketotifen?+
The dose of ketotifen is individualized by the prescribing clinician based on the patient’s age, severity of symptoms, and overall health. Healthcare providers determine the appropriate strength, frequency and duration of therapy for each case.
Is ketotifen safe in pregnancy or breastfeeding?+
Safety data for ketotifen during pregnancy and lactation are limited. It should be used only when the potential benefit justifies any possible risk to the fetus or infant, and the decision must be made by a qualified healthcare professional.
How do I order Ketotifen Al from GNH USA?+
To place an order, submit an enquiry on the Ketotifen Al product page at gnh-usa.com, specifying the required quantity. GNH USA works with hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.
How does ketotifen compare with other antihistamines?+
Ketotifen combines mast‑cell stabilization with H1‑receptor blockade, offering both immediate symptom relief and longer‑term control. Compared with many first‑generation antihistamines, it may cause less sedation, while providing additional prophylactic benefits for asthma that some other antihistamines lack.
How should Ketotifen Al be stored?+
Ketotifen Al tablets should be stored at ambient temperature, preferably below 25 °C. Keep them in the original packaging, protect from moisture and direct light, and ensure they are out of reach of children.
How is Ketotifen Al administered?+
Ketotifen Al is taken orally, usually with a glass of water. The tablet should be swallowed whole and not chewed or crushed unless specifically instructed by a healthcare professional.
What are the most serious risks to watch for with ketotifen?+
Serious adverse reactions include severe skin conditions such as Stevens‑Johnson syndrome, hepatic dysfunction, cardiac arrhythmias, and rare cases of anaphylaxis. Patients should seek immediate medical attention if they notice rash, jaundice, irregular heartbeat, or signs of an allergic reaction.
Who should not use ketotifen?+
Ketotifen is contraindicated in individuals with known hypersensitivity to the drug or any of its components. Caution is advised for patients with narrow‑angle glaucoma, severe hepatic impairment, or those taking interacting medications listed under major interactions.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Ketotifen Hydrogen Fumarate
Route
Oral Use
Manufacturer
Stada Arzneimittel Ag
Origin
EU

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