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Pharmacy, clinic and prescribers based in Greater Manchester.
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Variety of delivery options including next day & free delivery.
Pharmacy, clinic and prescribers based in Greater Manchester.
Start your treatment with a quick and free online consultation.
Fill in a quick online consultation for our licensed pharmacists to review.
Our pharmacists will review your treatment to ensure it’s suitable.
Your treatment will be delivered to your door quickly & discreetly.
Zirtek Allergy Liquid 1 mg/ml Oral Solution contains cetirizine dihydrochloride, a fast-acting, non-drowsy antihistamine used to relieve symptoms of hay fever (seasonal allergic rhinitis), perennial allergies, and urticaria (hives).
It works by blocking histamine — a chemical released by the body during allergic reactions — to reduce sneezing, itching, runny nose, and watery eyes. The banana-flavoured liquid is easy to swallow and suitable for both adults and children aged 2 years and above.
| Medication Name | Zirtek Allergy Liquid 1 mg/ml Oral Solution |
| Active Ingredient | Cetirizine dihydrochloride 1 mg per ml |
| Medication Form | Oral solution (liquid) |
| Used to Treat | Hay fever, dust and pet allergies, and urticaria (hives) |
| Available Size | 200 ml bottle (with measuring spoon) |
| Who Can Use It | Adults and children aged 2 years and over |
| Prescription Required? | No – available as a Pharmacy (P) medicine under pharmacist supervision |
| How to Use | Adults and children over 12 years: 10 ml once daily (10 mg). Children 6–12 years: 5 ml twice daily (5 mg twice daily). Children 2–6 years: 2.5 ml twice daily (2.5 mg twice daily). Take the solution using the measuring spoon provided and do not exceed the recommended dose. |
| Patient Information Leaflet | Zirtek Allergy Liquid – Patient Information Leaflet |
Zirtek Allergy Liquid is used to treat nasal and eye symptoms of hay fever, pet, and dust allergies, and to relieve itchy skin rashes and hives. It reduces inflammation and provides 24-hour relief from itching, redness, and irritation.
Zirtek is suitable for adults and children aged 2 years and over.
Do not take Zirtek if you:
Consult your doctor or pharmacist before use if you:
The solution can be taken with or without food. Do not mix with alcohol.
Like all medicines, Zirtek can cause side effects, though not everyone gets them.
Stop taking Zirtek and seek medical help if you experience severe allergic symptoms or breathing difficulties.
Active ingredient: Cetirizine dihydrochloride 1 mg per ml.
Other ingredients: Sorbitol (E420), glycerol (E422), propylene glycol (E1520), saccharin sodium, methyl- and propyl-parahydroxybenzoates, banana flavour, sodium acetate, glacial acetic acid, and purified water.
Zirtek Allergy Liquid 200 ml is available through our allergy treatment clinic. Complete a short online consultation reviewed by our pharmacist and receive fast, discreet UK delivery.
It is used to relieve hay fever, dust, and pet allergies, as well as skin reactions such as hives in adults and children over 2 years old.
It is used to relieve hay fever, dust, and pet allergies, as well as skin reactions such as hives in adults and children over 2 years old.
Adults and children over 12 years should take 10 ml once daily; children 2–6 years should take 2.5 ml twice daily using the measuring spoon provided.
It is classed as a non-drowsy antihistamine, but a few people may feel slightly sleepy when taking it.
Consult your doctor first. Zirtek should not be used while breast-feeding unless specifically advised by a doctor.
You can buy Zirtek Allergy Liquid 200 ml online from Click2Pharmacy after a short consultation with our pharmacist for fast, discreet delivery.
Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 15th October 2025.
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