Treathay Fexofenadine 120mg (10 Tablets – 3 Packs)

  • Non-drowsy antihistamine tablets for fast hay fever and allergy relief
  • Relieves sneezing, runny nose, watery eyes, and itching
  • Convenient once-daily 120mg dose providing 24-hour protection
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  • Total

In stock

£9.59
24 hr tracked delivery once approved
Fast & Free Delivery Options

Variety of delivery options including next day & free delivery.

100% UK-based Pharmacy

Pharmacy, clinic and prescribers based in Greater Manchester.

Free Online Consultations

Start your treatment with a quick and free online consultation.

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About Treathay Fexofenadine 120mg (10 Tablets – 3 Packs)

Treathay Fexofenadine 120mg contains fexofenadine hydrochloride 120mg, a non-drowsy antihistamine used to relieve symptoms of seasonal allergic rhinitis (hay fever). It is designed to combat allergy symptoms such as sneezing, a runny or blocked nose, itchy, red and watery eyes, and itching. Fexofenadine works by blocking the effects of histamine, a substance the body releases when exposed to allergens like pollen.

Treathay Fexofenadine 120mg is suitable for adults and adolescents aged 12 years and over. This specific product contains 3 packs of 10 tablets (30 tablets total).

Medication Name Treathay Fexofenadine 120mg Film-Coated Tablets
Active Ingredient Fexofenadine hydrochloride 120mg per tablet
Medication Form Film-coated tablets
Used to Treat Hay fever and seasonal allergic rhinitis symptoms
Available Pack Sizes 3 packs of 10 tablets (30 tablets total)
Who Can Use It Adults and children aged 12 years and over
Prescription Required? No – Pharmacy (P) medicine
Patient Information Leaflet Treathay 120 mg Tablets – Patient Information Leaflet

What Is Treathay Fexofenadine Used For?

Treathay Fexofenadine is used to relieve symptoms associated with hay fever (seasonal allergic rhinitis), including sneezing, a runny or itchy nose, watery and red eyes, and congestion. As a non-drowsy antihistamine, it helps control your allergy symptoms throughout the day without typically causing sleepiness.

Who Is Treathay Fexofenadine Suitable For?

Treathay is suitable for adults and adolescents aged 12 and over.

Do not take Treathay Fexofenadine if you:

  • Are allergic to fexofenadine hydrochloride or any of the other ingredients
  • Are under 12 years old

Speak to your doctor or pharmacist before taking this medicine if you:

  • Have problems with your liver or kidneys
  • Have or ever had heart disease or cardiovascular problems
  • Are elderly
  • Are pregnant or breast-feeding

How to Take Treathay Fexofenadine

  1. Take one tablet (120mg) once daily.
  2. Swallow the tablet whole with a drink of water.
  3. Take the tablet before a meal.
  4. Do not take indigestion remedies containing aluminium or magnesium within 2 hours before or after taking your fexofenadine tablet.

Possible Side Effects of Treathay Fexofenadine

Common side effects (may affect up to 1 in 10 people):

  • Headache
  • Drowsiness or fatigue
  • Nausea (feeling sick)
  • Dizziness

Uncommon side effects (may affect up to 1 in 100 people):

  • Tiredness or sleepiness

Seek emergency medical attention immediately if you experience signs of a severe allergic reaction, such as swelling of the face, lips, tongue, or throat, or difficulty breathing.

Warnings and Precautions

  • Avoid taking antacids (indigestion remedies containing aluminium or magnesium) within 2 hours of this medicine, as they can reduce its absorption.
  • Check that the medicine does not make you feel dizzy or sleepy before driving or operating machinery.
  • Consult a medical professional if you are pregnant or breastfeeding.

Storage Instructions

  • Store in a cool, dry place out of sight and reach of children.
  • Do not use after the expiry date printed on the packaging.

Ingredients

Active ingredient: Fexofenadine hydrochloride 120mg per tablet.
Other ingredients: Check the patient information leaflet or packaging for a full list of excipients, as formulations are lactose-free.

Important Information

  • Suitable for adults and children aged 12 and over.
  • Provides 24-hour symptom relief from a single daily dose.
  • Non-drowsy formula that starts working within 1 hour.

Treathay Fexofenadine 120mg (10 Tablets – 3 Packs) Reviews

Our Experienced UK-based Pharmacy Team

Clinical Consultant
MUDr, MRCEM, EBCEM, FRCEM
GMC no. 7176414

Pharmacist
MPharm
GPhC no. 2065469

Pharmacist
MPharm
GPhC no. 2046514

Page content authored by Amjad Khan, last reviewed by Mr Muhammad on 24th September 2026.