Treathay Fexofenadine 120mg (360 Tablets – 1 Years Supply)

  • Non-drowsy tablets for fast hay fever and allergy relief
  • Relieves sneezing, runny nose, watery eyes, and allergic skin symptoms
  • Value 360-tablet bulk pack offering a full 1-year supply
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Pharmacy, clinic and prescribers based in Greater Manchester.

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  • Total

In stock

£53.99
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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Step 1: Online Consultation

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Step 2: Choose a Treatment

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About Treathay Fexofenadine 120mg (360 Tablets – 1 Years Supply)

Treathay Fexofenadine contains 120mg of fexofenadine hydrochloride per tablet, a non-drowsy antihistamine used to relieve the symptoms of hay fever. It is designed to treat allergic rhinitis symptoms such as sneezing, runny nose, itchy or watery eyes, and itchy skin. Treathay blocks the effects of histamine that your body produces when coming into contact with allergens like pollen.

Treathay Fexofenadine 120mg is suitable for adults and children aged 12 years and over, with this particular package providing a 360-tablet bulk supply (equivalent to a 1-year supply).

Medication Name Treathay Fexofenadine 120mg Tablets
Active Ingredient Fexofenadine hydrochloride 120 mg per tablet
Medication Form Film-coated tablets
Used to Treat Hay fever and seasonal allergic rhinitis symptoms
Available Sizes 360-tablets (1-year supply)
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 seasonal allergic rhinitis (hay fever), including sneezing, a runny or blocked nose, itchy or red watery eyes, and itchy skin. It works quickly to block histamine without typically causing drowsiness.

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 a healthcare professional before use if you:

  • Have problems with your liver or kidneys
  • Have or have ever had heart problems
  • Are elderly
  • Are pregnant, trying to become pregnant, or breastfeeding

How to Use Treathay Fexofenadine

  1. Take one tablet daily with a glass of water.
  2. Take the tablet before a meal for optimal absorption.
  3. Swallow the tablet whole; do not crush or chew.
  4. Allow 2 hours between taking this medication and any indigestion remedies containing aluminium and magnesium.

Do not exceed one tablet in a 24-hour period unless advised by a doctor.

Possible Side Effects of Treathay Fexofenadine

Common side effects:

  • Headaches
  • Drowsiness or fatigue
  • Nausea
  • Dizziness

Uncommon:

  • Sleep disorders or nervousness

Rare:

  • Severe allergic reactions (anaphylaxis) including swelling of the face, lips, tongue, or throat, skin rash, and breathing difficulties

Warnings and Precautions

  • Do not exceed the recommended daily dose of one tablet.
  • Leave a 2-hour gap between taking fexofenadine and indigestion medicines containing aluminium or magnesium.
  • May cause dizziness or drowsiness; do not drive or operate machinery if affected.
  • Consult your doctor if symptoms persist or worsen.

Storage Instructions

  • Store in a cool, dry place below 25°C.
  • Keep out of sight and reach of children.
  • Do not use after the expiry date stated on the packaging.

Ingredients

Active ingredient: Fexofenadine hydrochloride 120 mg per tablet (equivalent to 112 mg of fexofenadine).
Other ingredients:

  • Tablet core: Microcrystalline cellulose, maize starch, magnesium stearate, croscarmellose sodium, povidone.
  • Film coating: Hypromellose (E464), macrogol (PEG 400), macrogol (PEG 4000), titanium dioxide (E171), iron oxide yellow (E172), and iron oxide red (E172).

Important Information

  • Non-drowsy formulation for all-day allergy relief.
  • Provides a convenient 1-year supply (360 tablets).
  • Always read the patient information leaflet before starting treatment.

Treathay Fexofenadine 120mg (360 Tablets – 1 Years Supply) 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 Dr Hussain Ahmad on 24th September 2026.