Variety of delivery options including next day & free delivery.
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 10mg Tablets contain cetirizine dihydrochloride, a fast-acting, non-drowsy antihistamine used to relieve symptoms of hay fever, perennial allergic rhinitis, and urticaria (hives).
It helps reduce sneezing, runny or blocked nose, itchy eyes, and skin irritation caused by allergies. Zirtek works by blocking histamine, a natural chemical released during allergic reactions, to provide 24-hour relief from discomfort.
Each tablet provides effective daily protection against both seasonal and year-round allergies and can be used in adults and children aged 6 years and above.
| Medication Name | Zirtek Allergy 10mg Tablets |
| Active Ingredient | Cetirizine dihydrochloride 10mg |
| Medication Form | Film-coated oral tablet |
| Used to Treat | Hay fever, perennial allergic rhinitis, and urticaria (hives) |
| Available Pack Size | 30 tablets per pack |
| Who Can Use It | Adults and children aged 6 years and above |
| Prescription Required? | No – available as a Pharmacy (P) medicine under pharmacist supervision |
| How to Use | Adults and children over 12 years: Take one 10mg tablet once daily with water. Children 6–12 years: Take half a tablet twice daily. Do not exceed the stated dose. |
| Patient Information Leaflet | Zirtek Allergy 10mg – Patient Information Leaflet |
Zirtek Allergy Tablets are used to treat hay fever (seasonal allergies), dust mite and pet allergies (perennial rhinitis), and urticaria (hives). It relieves sneezing, runny nose, nasal congestion, itchy eyes, and skin redness or swelling caused by allergic reactions.
Zirtek Allergy is suitable for adults and children aged 6 years and older.
Do not take Zirtek if you:
Speak to your doctor or pharmacist before use if you:
If symptoms persist or worsen after 3 days, seek medical advice.
Like all medicines, Zirtek may cause side effects, though not everyone will experience them.
Seek medical advice immediately if you experience severe allergic reactions or difficulty breathing.
Active ingredient: Cetirizine dihydrochloride 10mg.
Other ingredients: Lactose monohydrate, microcrystalline cellulose, colloidal anhydrous silica, magnesium stearate, and film coating (hypromellose, titanium dioxide, macrogol).
Zirtek Allergy 10mg Tablets can be purchased through our allergy treatment clinic. Complete a short consultation reviewed by our pharmacist and receive fast, discreet UK delivery.
It is used to treat symptoms of hay fever, dust and pet allergies, and urticaria (hives) in adults and children over 6 years old.
Zirtek is classed as a non-drowsy antihistamine, but a small number of people may experience mild drowsiness.
Zirtek usually starts to work within one hour and provides relief for up to 24 hours.
You should avoid alcohol as it may increase the risk of drowsiness or dizziness.
You can buy Zirtek Allergy 10mg Tablets online from Click2Pharmacy after a short consultation with our pharmacist, with fast and discreet delivery.
Page content authored by Mr Muhammad, last reviewed by Amjad Khan on 21st October 2025.
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