GNH USA

Europe — EMA

Morrisons Hayfever & Allergy Relief (Cetirizine Dihydrochloride)

GNH USA supplies Morrisons Hayfever & Allergy Relief (Cetirizine), an antihistamine for rhinitis, allergies and hives. Request a quote for global supply.

Cetirizine Dihydrochloride

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What is Cetirizine Dihydrochloride?

Cetirizine Dihydrochloride, the active ingredient in Morrisons Hayfever & Allergy Relief, is a second‑generation antihistamine presented as an oral tablet for oral use. It alleviates symptoms of allergic rhinitis, seasonal allergies and urticaria in adults and children. It is commonly employed to reduce itching, sneezing and nasal congestion associated with these conditions.

GNH USA supplies Morrisons Hayfever & Allergy Relief as a licensed, GDP‑compliant international pharmaceutical supplier, providing quality‑assured products to pharmacies, hospitals and clinic networks across Europe, Asia and the Middle East, ensuring reliable global distribution and regulatory adherence.

What is Cetirizine Dihydrochloride used for?

Cetirizine is used to treat allergic conditions by blocking peripheral H1 receptors.

Allergic rhinitis (hay fever): reduces nasal congestion, sneezing and itching. Seasonal allergy symptoms: alleviates watery eyes, runny nose and throat irritation. Urticaria (hives): relieves skin itching and reduces wheal formation.

What are the side effects of Cetirizine Dihydrochloride?

Adverse reactions may occur with any antihistamine therapy.

Common Side Effects: - Drowsiness or mild sedation - Headache - Dry mouth - Fatigue - Nausea - Dizziness

Serious or Rare Side Effects: - Anaphylactic reaction - Liver enzyme elevation - Blood dyscrasias such as neutropenia - Stevens‑Johnson syndrome or toxic epidermal necrolysis - Tachycardia or palpitations - Seizures (rare)

What precautions apply to Cetirizine Dihydrochloride?

Before using cetirizine, consider the following safety measures.

Pregnancy: consult a healthcare professional before use. Breastfeeding: discuss potential risks with a doctor. Renal impairment: dose may require adjustment in severe cases. Elderly patients: monitor for increased sedation. Avoid alcohol: may potentiate drowsiness. Store at ambient temperature: keep in the original pack, protect from moisture.

What does Cetirizine Dihydrochloride interact with?

Cetirizine can interact with other medicines; awareness helps minimise risk.

Major Interactions (Avoid): - Alcohol: may enhance sedative effects. - Other central nervous system depressants (e.g., benzodiazepines): increased drowsiness. - Theophylline: cetirizine may raise plasma theophylline levels. - Ritonavir: can increase cetirizine exposure.

Moderate Interactions (Monitor Closely): - Anticholinergic agents: additive dry‑mouth effect. - Cimetidine: may raise cetirizine concentrations. - Fluconazole: potential increase in cetirizine levels.

Frequently asked questions

What conditions is Morrisons Hayfever & Allergy Relief used for?+
Morrisons Hayfever & Allergy Relief contains cetirizine, which is indicated for the relief of symptoms associated with allergic rhinitis (hay fever), seasonal allergy manifestations such as sneezing and itchy eyes, and urticaria (hives). The medication works by reducing the body’s histamine response, helping to control nasal congestion, itching, and skin wheals.
How does cetirizine Dihydrochloride work to relieve allergy symptoms?+
Cetirizine Dihydrochloride is a second‑generation antihistamine that selectively blocks peripheral H1 histamine receptors. By preventing histamine from binding to these receptors, it reduces vascular permeability, smooth‑muscle contraction, and sensory nerve activation, which are responsible for the classic signs of an allergic reaction such as itching, swelling, and nasal discharge.
What is the usual dose of Morrisons Hayfever & Allergy Relief?+
The appropriate dose of Morrisons Hayfever & Allergy Relief is determined by a qualified prescriber based on the patient’s age, weight, renal function, and severity of symptoms. Patients should follow the healthcare professional’s instructions and the product label; no specific dosing regimen is provided here.
Is cetirizine safe to use during pregnancy or breastfeeding?+
Safety data for cetirizine in pregnancy are limited, and the product is classified as pregnancy category unknown. Women who are pregnant or planning to become pregnant should discuss potential risks with their obstetrician. While cetirizine is excreted in breast milk, breastfeeding mothers should also consult a healthcare professional before use.
How do I order Morrisons Hayfever & Allergy Relief from GNH USA?+
To place an order, visit the product page on gnh-usa.com and submit an enquiry with the required quantity. GNH USA supplies hospitals, pharmacies and procurement teams worldwide. After the enquiry, the sales team will verify trade or institutional credentials, then provide pricing, availability, shipping details and any necessary import documentation.
How does cetirizine compare with other antihistamines?+
Cetirizine is a second‑generation antihistamine, offering effective H1‑receptor blockade with a lower incidence of sedation compared with first‑generation agents such as diphenhydramine. Compared with other second‑generation options like loratadine or fexofenadine, cetirizine may have a slightly higher potential for mild drowsiness but provides rapid onset of action and a well‑established safety profile.
What are the recommended storage conditions for this product?+
Morrisons Hayfever & Allergy Relief should be stored 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.
How is Morrisons Hayfever & Allergy Relief administered?+
The medication is supplied as oral tablets intended for swallowing with water. It is taken by mouth as directed by a healthcare professional, typically with or without food. Patients should not crush, chew, or dissolve the tablets unless specifically instructed.
What are the most serious risks associated with cetirizine?+
While generally well tolerated, cetirizine can rarely cause severe adverse reactions such as anaphylaxis, Stevens‑Johnson syndrome, liver enzyme elevation, blood dyscrasias, or seizures. Any signs of a serious allergic reaction, unexplained rash, jaundice, or unusual bleeding should prompt immediate medical attention.
Who should avoid using Morrisons Hayfever & Allergy Relief?+
Individuals with known hypersensitivity to cetirizine or any component of the tablet should not use the product. Caution is advised for patients with severe renal impairment, as dose adjustment may be required. Pregnant or breastfeeding women should seek medical advice before initiating therapy.
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.
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Product details

Drug
Cetirizine Dihydrochloride
Route
Oral Use
Manufacturer
Galpharm Healthcare Limited
Origin
EU

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