
Piriteze Allergy Syrup Sugar Free – 70ml
£6.08
Ship in 1-3 days
Piriteze Allergy Syrup Sugar Free is an antihistamine liquid that relieves the symptoms of hay fever and other allergies, including a runny nose, sneezing, itchy eyes, and skin reactions. It is suitable for adults and children aged 6 years and over, and comes in a banana flavour that makes it easier to take.
Description
Piriteze Allergy Syrup Sugar Free – 70ml
Piriteze Allergy Syrup Sugar Free is an antihistamine liquid that relieves the symptoms of hay fever and other allergies, including a runny nose, sneezing, itchy eyes, and skin reactions. It is suitable for adults and children aged 6 years and over, and comes in a banana flavour that makes it easier to take.
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How It Works
Piriteze contains cetirizine hydrochloride, a second-generation antihistamine that works by blocking histamine receptors in the body. Histamine is the chemical responsible for causing allergy symptoms, so by blocking its effects, cetirizine helps to reduce sneezing, itching, watery eyes, and a runny nose. It is non-drowsy for most people and provides all-day relief with just one daily dose.
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Directions for Use
Adults and children aged 12 years and over should take 10 ml (equivalent to 10 mg cetirizine) once daily. Children aged 6 to 11 years should take 5 ml (5 mg) once daily, or as directed by a doctor. Children aged 2 to 5 years may be given 2.5 ml (2.5 mg) twice daily under medical guidance — always consult a doctor before giving to children under 6 years. Use the measuring device provided and do not exceed the stated dose. 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 1 mg per ml (10 mg per 10 ml adult dose)
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Possible Side Effects
• Headache
• Drowsiness or tiredness
• Dry mouth
• Dizziness
• Stomach discomfort or nausea
• Agitation or irritability (more common in children)
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
• Children under 2 years of age
• Anyone with a known allergy to cetirizine, hydroxyzine, or any other ingredient in the syrup
• People with severe kidney (renal) impairment
• Those with a rare hereditary condition such as galactose intolerance (note: this product is sugar free but refer to the PIL for full excipient details)
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Interactions
Cetirizine may interact with medicines that cause drowsiness, such as sleeping tablets, sedatives, anxiety medicines, or strong pain relief (opioids), potentially increasing the sedative effect. Theophylline (used for asthma) may also interact with 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
The safety of cetirizine during pregnancy has not been fully established, and it is generally not recommended during the first trimester. Cetirizine may pass into breast milk and its use while breastfeeding is not advised. 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 Piriteze Allergy Syrup. Alcohol can increase the risk of drowsiness and dizziness associated with cetirizine, even though this medicine is considered non-drowsy for most people at the recommended dose.
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Driving and Operating Machinery
Piriteze is classed as a non-drowsy antihistamine; however, some people may still experience drowsiness, dizziness, or blurred vision whilst taking it. You should not drive or operate heavy machinery if you feel affected. Individual responses to cetirizine can vary, so take care until you know how this medicine affects you.
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Storage
Store below 25°C in a dry place, away from direct sunlight and heat. Do not refrigerate or freeze the syrup. 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 | Piriteze |
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