10 Best Allergy Tablet in The UK

Last updated on 28/08/2025

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Allergy Relief Tablets – Triple Pack (3 x 28 Tablets) | Drowsy Antihistamine for Itching, Sneezing, Runny Nose & Skin Reactions | Suitable for Adults & Children 6+

Why We Love It

Triple pack for longer use.
Effective relief for allergies.
Suitable for ages six plus.

Main Highlights

🌿 Triple Pack – 84 Tablets Total – Three boxes of 28 tablets each, providing extended value and convenience for regular allergy support.
🤧 Effective Symptom Relief – Helps relieve common allergy symptoms such as runny nose, itchy skin, watery eyes, hives, and sneezing.
👨‍👩‍👧 Suitable for Ages 6 and Over – Carefully formulated for adults and children over 6; always follow the dosage guidance provided in the leaflet.
📦 Ideal for Seasonal & Year-Round Allergies – Suitable for hay fever, pet allergies, dust mites, insect bites, and other mild to moderate reactions.
<b>May cause drowsiness </b>

Benadryl Allergy One A Day 10 Mg Tablets - Effective and Long-Lasting Relief from Hay Fever, Pet, Skin and Dust Allergies - 30 Count

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Why We Love It

Long lasting allergy relief.
Includes non-drowsy cetirizine.
Suitable for adults, kids.

Main Highlights

Benadryl Allergy One a Day tablets for long lasting relief: Just one tablet provides effective all day relief from the symptoms of hay fever, dust allergies, pet allergies and skin allergies.
Contains cetirizine: Benadryl Allergy One a Day tablets contain 10mg cetirizine dihydrochloride, which at the recommended dose does not normally cause drowsiness.
Effective relief for hay fever: Benadryl Allergy One a Day helps to provide relief from hay fever symptoms such as itchy and watery eyes, itchy and runny nose and sneezing.
Effective for dust, pet and skin allergies: It is also effective for dust and pet allergies and can be used to treat allergic skin reactions such as urticaria (hives).
Directions for use: Suitable for adults and children aged 12 years and over. Take one tablet per day. Always read the label.

Allergy Relief Tablets - Fast Acting Antihistamine Treatment for Hayfever, Pet, Dust, and Skin Allergies, Itchiness, Redness, Swelling & Irritation - 84 Tablets

13% Off

Why We Love It

Fast relief from allergy symptoms.
Effective for multiple allergy triggers.
Promotes comfort through quick action.

Main Highlights

Allergy Relief Tablets - Fast Acting Antihistamine for Hay Fever, Runny Nose, Urticaria, and Skin Rashes - Blocks Histamine for Symptom Relief of Sneezing, Itchy Eyes, and Nose Blockage
Allergy Relief Antihistamine Tablets for Hayfever, Pet, Dust, and Skin Allergies - Treatment for Itchiness, Redness, Swelling & Irritation

12 Months Supply Cetirizine Hayfever and Allergy Tablets 30 x 12 (30 x 2 in Each Box)

3% OffFree Shipping

Why We Love It

Great value with 12-month supply.
Effective for hayfever and allergies.
Convenient pack size.

Main Highlights

Brand: 12 Months Supply Cetirizine Hayfever and Allergy Tablets 30 x 12
12 Months Supply Cetirizine Hayfever and Allergy Tablets 30 x 12 (30 x 2 in Each Box)
Size: 30 count (Pack of 12)
Product Type: Medication

6 Months Supply Cetirizine Hayfever Allergy Tablets 30 x 6

25% OffFree Shipping

Why We Love It

Supports long-term allergy relief.
Convenient six months supply.
Easy to administer tablets.

Main Highlights

CRESCENT 6 Months Supply Cetirizine Hayfever Allergy Tablets 30 x 6
CRESCENT 6 Months Supply Cetirizine Hayfever Allergy Tablets 30 x 6
Size: 30 count (Pack of 6)
Product Type: Medication
CRESCENT

6 Months Supply Loratadine Hayfever & Allergy Relief 10mg Tablets (30x6) GSL

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Why We Love It

Six-month supply for convenience.
Non-drowsy formula for alertness.
Effective relief from various allergies.

Main Highlights

6-Month Supply of Loratadine 10mg Tablets: Includes 6 packs of 30 tablets, providing 180 tablets in total for half a year of allergy relief.
Effective Hayfever and Allergy Relief: Alleviates symptoms caused by hayfever, pet dander, dust, and skin allergies such as hives.
Non-Drowsy Formula: Specially designed to provide allergy relief without causing drowsiness, ensuring you remain alert throughout the day.
One Tablet Per Day: Convenient one-a-day dosing offers 24-hour protection from allergy symptoms.
GSL Approved: General Sale List (GSL) classification ensures safety and effectiveness for over-the-counter use.

Piriteze Hayfever & Allergy Antihistamine Tablets, Allergy Relief, Cetirizine, 30s

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Why We Love It

Relieves various allergy symptoms.
Suitable for adults and kids.
UK's No.1 selling range.

Main Highlights

Piriteze allergy relief tablets treat symptoms of hayfever and other allergies associated with pets, house dust mites and mould spore allergies, including: itchy or watery eyes, sneezing, itchy, runny nose and some itchy skin rashes and hives
24-hour max strength allergy relief for 6 years+
No allergy tablet lasts longer

Allevia Hayfever Allergy Tablets, Prescription Strength 120 mg Fexofenadine, 24hr Relief Acts Within 1 Hour, Including Sneezing, Watery Eyes, Itchy and Runny Nose, 30 Tablets

39% OffFree Shipping

Why We Love It

Surprise in every package.
Flexible storage capabilities.
Promotes waste reduction.

Main Highlights

Allevia120mg tablets contains fexofenadine, For the symptomatic relief of allergic rhinitis, Always read the label
You can take Allevia for the effective relief of hayfever, pet allergies, house dust mite allergies and mould spore allergies
24-HOUR RELIEF: One pill provide for round-the-clock relief from your allergy symptoms
ACTS IN 1 HOUR: Allevia 24-Hour allergy relief starts working within one hour for relief from sneezing, runny nose, itchy and watery eyes, and itchy nose
NON-DROWSY IN MOST PEOPLE: Don’t let allergies hold you back
1 TABLET A DAY: No one-a-day tablet relieves allergies faster, so you don’t have to wait to get on with your day
PRESCRIPTION STRENGTH: Fexofenadine is the #1 prescribed oral antihistamine in England by general practitioners; Available without a prescription
EASY TO TAKE: Easy-to-swallow Allevia tablets are lactose free and gluten free
For ADULTS AND CHILDREN 12+: Effective allergy relief for adults and children aged 12 years and older
MAT-XU-2402727 (V2.0) October 2024

240 x 10mg Cetirizine Dihydrochloride (8 Months Supply) One a Day hay Fever and Allergy Relief Tablets (8x30 Tablets)

32% OffFree Shipping

Why We Love It

Efficient for multiple allergy types.
Provides rapid skin reaction relief.
Suitable for adults and children.

Main Highlights

Cetirizine dihydrochloride One-a-day 10mg tablets help prevent the symptoms associated with hayfever and high pollen counts as well as other allergic reactions caused by pets and dust mites
Cetirizine dihydrochloride can also be taken for allergic skin reactions such as rash, itching and urticaria (more commonly known as Hives or Nettle Rash)
Suitable for adults and children aged 6 years and over

Relieves allergy symptoms all day.
Effective against various allergens.
Safe for children above 6.

Main Highlights

One Clarityn tablet can help relieve hayfever and allergy symptoms all day (up to 24 hours) and is non-drowsy in the majority of users.
Effectively help relieve hayfever symptoms such as runny nose, sneezing, itchy, watery eyes, itchy throat or nose caused by pollen, mould, dust, pets and skin allergies like hives (urticaria) or nettle rash.
Clarityn provides relief of symptoms that can be triggered by over 150 different airborne allergens such as animal dander, pollen, dust & mould.
Adults and children 6 years and older, who weigh more than 30kg (4st 7lb), can take 1 tablet a day.
Clarityn Allergy Tablets contain loratadine 10mg. Also contains Lactose. Always read the label.
Safety warnings: do not exceed the stated dose. Do not use during pregnancy or if you are breastfeeding. If symptoms persist consult your doctor or pharmacist. Keep all medicines out of the reach and sight of children.

8.8

Excellent

Save 36%

We scanned 740 products

We reviewed these offers relevant to the Allergy Tablet within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Generic, Benadryl, Cetirizine, Bizzico, BESTOPE PRO, Piriteze, Allevia, Crescent, Clarityn, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Allergy Tablet in the market, we considered we took a deep dive into 3701 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Allergy Relief Tablets – Triple Pack (3 x 28 Tablets) | Drowsy Antihistamine for Itching, Sneezing, Runny Nose & Skin Reactions | Suitable for Adults & Children 6+. We love many things about this product by Generic. What sets it apart from the competition is Triple pack for longer use. , Effective relief for allergies. , Suitable for ages six plus. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Benadryl Allergy One A Day 10 Mg Tablets - Effective and Long-Lasting Relief from Hay Fever, Pet, Skin and Dust Allergies - 30 Count by Benadryl based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Allergy Tablet and the best cost-to-value ratio is Allevia Hayfever Allergy Tablets, Prescription Strength 120 mg Fexofenadine, 24hr Relief Acts Within 1 Hour, Including Sneezing, Watery Eyes, Itchy and Runny Nose, 30 Tabletsat Allevia with a 39% discount.
Our list of the best Allergy Tablet is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Allergy Tablet in The UK

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Piriteze

We scanned 740 products

We concluded that: