Numark Hayfever Relief 10mg – 14 Tablets

Description

Numark Hayfever Relief 10mg – 14 Tablets

Numark Hayfever Relief 10mg Tablets contain cetirizine hydrochloride, a non-drowsy antihistamine used to relieve the symptoms of hay fever and other allergies in adults and children aged 6 years and over. It helps to ease sneezing, itchy and watery eyes, a runny nose, and skin reactions caused by allergens such as pollen, pet dander, and dust mites.

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How It Works

Cetirizine is a second-generation antihistamine that works by blocking histamine H1 receptors in the body. When you come into contact with an allergen, your body releases histamine, which triggers allergy symptoms. By blocking these receptors, cetirizine reduces and relieves those symptoms quickly and effectively, with effects lasting up to 24 hours from a single dose.

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Directions for Use

Adults and children aged 12 years and over should take one 10mg tablet once daily, swallowed whole with water. Children aged 6 to 11 years should take half a tablet (5mg) twice daily — speak to your PillSorted pharmacist before giving this medicine to a child. The tablet can be taken with or without food. Always read the patient information leaflet before use. If you are unsure about the correct dose, speak to your PillSorted pharmacist.

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Active Ingredients

• Cetirizine hydrochloride 10mg per tablet

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Possible Side Effects

• Drowsiness or tiredness
• Headache
• Dry mouth
• Dizziness
• Stomach discomfort or nausea
• Throat irritation
• Skin reactions such as itching or rash (uncommon)

If you experience any serious side effects, stop taking this medicine and seek medical advice immediately.

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Who Should Not Take This Medicine

• Anyone allergic to cetirizine hydrochloride, hydroxyzine, or any of the other ingredients
• Children under 6 years of age
• People with severe kidney (renal) impairment (unless advised by a doctor)
• Those with rare hereditary problems of galactose intolerance, total lactase deficiency, or glucose-galactose malabsorption — refer to the patient information leaflet for full details

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Interactions

Cetirizine may interact with other medicines that cause drowsiness, including sleeping tablets, sedatives, and certain anxiety medications, potentially increasing tiredness. Theophylline (used for asthma) may slightly increase the effect of cetirizine. Tell your PillSorted pharmacist or doctor about all medicines you are currently taking, including herbal remedies and supplements.

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Pregnancy and Breastfeeding

Cetirizine is not recommended during pregnancy as its safety has not been fully established. It is also not recommended during breastfeeding, as cetirizine may pass into breast milk. Speak to your doctor or PillSorted pharmacist before use if you are pregnant, trying to conceive, or breastfeeding.

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Alcohol

You should avoid drinking alcohol whilst taking cetirizine, as it may increase the risk of drowsiness and dizziness. Even though cetirizine is classed as a non-drowsy antihistamine, combining it with alcohol can still impair your alertness and reaction times.

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Driving and Operating Machinery

Although cetirizine is classified as a non-drowsy antihistamine, some people may still experience drowsiness, dizziness, or blurred vision. You should not drive or operate heavy machinery until you know how this medicine affects you. Take extra care if you are sensitive to antihistamines.

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Storage

Store below 25°C in a dry place, away from direct sunlight and moisture. Keep out of sight and reach of children. Do not use after the expiry date shown on the packaging.

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Important Information

• This product is a medicine. Speak to your doctor or PillSorted pharmacist before taking this product if you have an underlying medical condition or are taking any other medication or complementary therapy.
• If symptoms worsen or persist, contact your doctor.
• If pregnant, trying to conceive or breastfeeding, seek medical advice before use.
• If you suffer from allergies, confirm suitability with your PillSorted pharmacist before use.
• Store out of sight and reach of children.
• Read the enclosed patient information leaflet carefully before use.
• Contact your GP where appropriate.

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Patient Information Leaflet

For the full Patient Information Leaflet (PIL) for this medicine, visit the electronic Medicines Compendium (EMC). For further information about this medicine, visit NHS.uk.

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This content has been medically reviewed and approved by Zeinab Ardeshir (GPhC 2075730), Superintendent Pharmacist at PillSorted (GPhC-registered online pharmacy 9011258). Last reviewed: February 2026.

Brand	Numark