Product image of Morrisons One-A-Day Hayfever & Allergy Relief (Loratadine) supplied by GNH India

Morrisons One-A-Day Hayfever & Allergy Relief

Active Ingredient:
Loratadine
Origin:
EU

Morrisons One-A-Day Hayfever & Allergy Relief (Loratadine)

Loratadine, the active ingredient in Morrisons One-A-Day Hayfever & Allergy Relief, is a second‑generation antihistamine presented as an oral tablet for oral use. It alleviates symptoms of hayfever, allergic rhinitis and urticaria in adults and children.

GNH India supplies Morrisons One-A-Day Hayfever & Allergy Relief as a licensed, GDP‑compliant international pharmaceutical supplier serving pharmacies and clinics worldwide.

Manufacturer / TM Owner

Galpharm Healthcare Limited

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Indications & Clinical Uses

Loratadine acts on the histamine H1‑receptor pathway to relieve allergic conditions.

  • Hayfever (allergic rhinitis): reduces sneezing, nasal itching, and runny nose.
  • Seasonal allergy relief: eases eye itching, watery discharge, and congestion.
  • Urticaria (hives): diminishes skin itching and the formation of wheals.

How It Works

  • Loratadine selectively blocks peripheral H1‑histamine receptors, preventing histamine from binding to its target cells. This inhibition reduces the vascular permeability, sensory nerve stimulation, and glandular secretions that underlie the classic symptoms of allergic reactions, without readily crossing the blood‑brain barrier, thereby limiting central sedation.

Side Effects

Adverse reactions may occur with loratadine use.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Dry mouth: transient sensation of oral dryness.
  • Fatigue: occasional feeling of tiredness.
  • Nausea: mild gastrointestinal upset.
  • Abdominal pain: occasional discomfort.

Serious or Rare Side Effects

  • Anaphylaxis: severe allergic reaction requiring immediate medical attention.
  • Angioedema: swelling of face, lips, or tongue.
  • Hepatic enzyme elevation: abnormal liver function tests.
  • Cardiac arrhythmia: rare disturbances in heart rhythm.

Precautions & Warnings

Before using loratadine, consider the following safety points.

  • Hypersensitivity: avoid if you have known allergy to loratadine or similar antihistamines.
  • Hepatic impairment: use with caution; dose adjustment may be required.
  • Renal impairment: monitor renal function, especially in severe disease.
  • Pregnancy: only use if the prescriber determines benefit outweighs risk.
  • Lactation: consult a healthcare professional before use while breastfeeding.
  • Store at below 25°C: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Loratadine may interact with other medicines.

Major Interactions (Avoid)

  • Ketoconazole: strong CYP3A4 inhibition can increase loratadine levels.
  • Erythromycin: may raise plasma concentrations, enhancing side effects.
  • Ritonavir: potent CYP3A4 inhibitor, risk of toxicity.

Moderate Interactions (Monitor Closely)

  • Cimetidine: may modestly increase loratadine exposure.
  • Antifungal azoles (e.g., fluconazole): can elevate loratadine levels.
  • Alcohol: may enhance drowsiness in susceptible individuals.

Frequently Asked Questions

Morrisons One-A-Day Hayfever & Allergy Relief contains loratadine, which is indicated for the symptomatic treatment of hayfever (allergic rhinitis), seasonal allergy symptoms such as itchy eyes and runny nose, and chronic urticaria (hives). It helps reduce sneezing, nasal congestion, itching, and skin wheals associated with these allergic conditions.

Loratadine works by selectively blocking peripheral H1‑histamine receptors. By preventing histamine from binding to these receptors, it reduces the vascular leakage, nerve stimulation, and glandular secretions that cause itching, swelling, and mucus production during an allergic response, providing relief without significant sedation.

The appropriate dose of Morrisons One-A-Day Hayfever & Allergy Relief is determined by a qualified healthcare professional based on the patient’s age, weight, and clinical condition. Patients should follow the prescriber’s instructions and the product label; no specific dosing regimen is provided here.

Loratadine should only be used during pregnancy or while breastfeeding if the prescriber judges that the potential benefit outweighs any possible risk to the fetus or infant. Limited data are available, so a healthcare professional should be consulted before starting therapy in these situations.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, and will request verification of trade or institutional credentials. The team then replies with pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.

Loratadine is a second‑generation antihistamine, distinguished by its reduced ability to cross the blood‑brain barrier, which results in minimal sedation compared with first‑generation agents like diphenhydramine. It offers comparable efficacy for allergic symptoms while providing a more favorable side‑effect profile for patients who need to remain alert.

Morrisons One-A-Day Hayfever & Allergy Relief should be stored at temperatures below 25 °C. Keep the tablets in their original packaging, protect them from moisture, excessive heat, and direct sunlight to maintain potency throughout the shelf life.

The product is taken orally, typically as a single tablet per day, with or without food. Swallow the tablet whole with a glass of water. Patients should follow the dosing instructions provided by their prescriber and not exceed the recommended amount.

While generally well tolerated, loratadine can rarely cause severe allergic reactions such as anaphylaxis or angioedema, which require immediate medical attention. Other serious but uncommon events include liver enzyme abnormalities and cardiac arrhythmias. Patients should seek prompt care if they experience symptoms like swelling of the face, difficulty breathing, or unexplained heart palpitations.

Individuals with a known hypersensitivity to loratadine or any component of the formulation should avoid this medication. Caution is also advised for patients with severe hepatic or renal impairment, and it should be used only under medical supervision during pregnancy or lactation. Children below the age specified on the product label should not be given the medication.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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