Best Antihistamines Tablets of 2026

Last updated on 23/05/2026

Advertising disclosure

Most Relevant

Most Relevant

Best Choice

Allevia 120mg Allergy Relief Tablets | 90 cts (3 Packs of 30 cts) | 120mg Fexofenadine | 24hr Relief Acts Within 1 Hour | Non-drowsy in Most People | Relieves Hayfever, Pet, Dust and Mould Allergies

Allevia 120mg Allergy Relief Tablets | 90 cts (3 Packs of 30 cts) | 120mg Fexofenadine | 24hr Relief Acts Within 1 Hour | Non-drowsy in Most People | Relieves Hayfever, Pet, Dust and Mould Allergies

Allevia

32% Off

Why we love it

24-Hour effective allergy relief.
Starts working within one hour.
Non-drowsy formula for most.

Main Highlights

Allevia 120mg 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 provides 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-2503281 (V1.0) August 2025

9.7

Exceptional

9.7

Exceptional

Allevia

Allevia 120mg Allergy Relief Tablets | 90 cts (3 Packs of 30 cts) | 120mg Fexofenadine | 24hr Relief Acts Within 1 Hour | Non-drowsy in Most People | Relieves Hayfever, Pet, Dust and Mould Allergies

32% Off

Why we love it

24-Hour effective allergy relief.
Starts working within one hour.
Non-drowsy formula for most.

Main Highlights

Allevia 120mg 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 provides 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-2503281 (V1.0) August 2025

Value for Money

12 Months Supply Cetirizine Hayfever and Allergy Tablets 30 x 12 RelonChem

12 Months Supply Cetirizine Hayfever and Allergy Tablets 30 x 12 RelonChem

Relonchem

Why we love it

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

Main Highlights

RelonChem Cetirizine Hydrochloride 10mg GSL
Taken to relieve the symptoms of hay-fever and other allergies, including: skin and pet allergies, Mould spore/house dust mite allergies, sneezing and itchy eyes.
One tablet a day to relieve Hayfever symptoms.
1 box is 1 months supply.
x360 tablets

12 Months Supply Cetirizine Hayfever and Allergy Tablets 30 x 12 RelonChem

Why we love it

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

Main Highlights

RelonChem Cetirizine Hydrochloride 10mg GSL
Taken to relieve the symptoms of hay-fever and other allergies, including: skin and pet allergies, Mould spore/house dust mite allergies, sneezing and itchy eyes.
One tablet a day to relieve Hayfever symptoms.
1 box is 1 months supply.
x360 tablets

Cetirizine Hayfever and Allergy Tablets | 12 Months Supply | 30 Tablets x 12

PillPharm

Why we love it

Long-lasting allergy relief assured.
Safe for adults and children.
Easy to take and effective.

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
Size: 30 count (Pack of 12)
Product Type: Medication
Alleviates sneezing, itchy eyes, runny nose, and skin rashes
Suitable for adults and children over 6 years old

Cetirizine Hayfever and Allergy Tablets | 12 Months Supply | 30 Tablets x 12

Why we love it

Long-lasting allergy relief assured.
Safe for adults and children.
Easy to take and effective.

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
Size: 30 count (Pack of 12)
Product Type: Medication
Alleviates sneezing, itchy eyes, runny nose, and skin rashes
Suitable for adults and children over 6 years old

180 Hayfever & Allergy Relief Cetirizine10mg Tablets – Non-Drowsy Antihistamine Tablets | JJH Medical Hay Fever Tracker Bundle GSL

180 Hayfever & Allergy Relief Cetirizine10mg Tablets – Non-Drowsy Antihistamine Tablets | JJH Medical Hay Fever Tracker Bundle GSL

JJH Medical

10% Off

Why we love it

Long lasting relief.
Non drowsy daily use.
Tracker keeps routine.

Main Highlights

Everyday Essential Supply Includes 180 Cetirizine 10mg tablets (6 packs) – a long-lasting stock to keep you prepared throughout high pollen seasons or for daily use.
Designed for Daily Routines Formulated as a non-drowsy option, this bundle fits into busy schedules without slowing you down.
Track Your Routine Comes with a JJH Hay Fever Tracker – a simple, handy tool to help you stay consistent and organised with your daily tablet routine.
Non-Drowsy Formula A non-drowsy option that fits seamlessly into your day-to-day life, whether you're at work, school, or on the go.
Easy & Flexible Use Tablets can be taken with or without food, providing flexibility to suit your daily habits.

180 Hayfever & Allergy Relief Cetirizine10mg Tablets – Non-Drowsy Antihistamine Tablets | JJH Medical Hay Fever Tracker Bundle GSL

10% Off

Why we love it

Long lasting relief.
Non drowsy daily use.
Tracker keeps routine.

Main Highlights

Everyday Essential Supply Includes 180 Cetirizine 10mg tablets (6 packs) – a long-lasting stock to keep you prepared throughout high pollen seasons or for daily use.
Designed for Daily Routines Formulated as a non-drowsy option, this bundle fits into busy schedules without slowing you down.
Track Your Routine Comes with a JJH Hay Fever Tracker – a simple, handy tool to help you stay consistent and organised with your daily tablet routine.
Non-Drowsy Formula A non-drowsy option that fits seamlessly into your day-to-day life, whether you're at work, school, or on the go.
Easy & Flexible Use Tablets can be taken with or without food, providing flexibility to suit your daily habits.

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

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

Allevia

33% Off

Why we love it

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

Main Highlights

Allevia 120mg 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 provides 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-2503281 (V1.0) August 2025

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

33% Off

Why we love it

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

Main Highlights

Allevia 120mg 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 provides 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-2503281 (V1.0) August 2025

Histallay Hayfever & Allergy Relief Tablets, 30 Tablets, 120mg Fexofenadine, Antihistamine 24hr Relief, Acts Within 1hr, Relieves Hayfever, Pet, Dust and Mould Allergies

Histallay Hayfever & Allergy Relief Tablets, 30 Tablets, 120mg Fexofenadine, Antihistamine 24hr Relief, Acts Within 1hr, Relieves Hayfever, Pet, Dust and Mould Allergies

HISTALLAY

34% Off

Why we love it

24-hour relief for allergies.
Effective for various allergens.
Non-drowsy antihistamine formula.

Main Highlights

24-HOUR RELIEF: Histallay starts to achieve efficacy within an hour and remains active for a 24-hour duration, with 120mg serving as an adequate dosage for allergic rhinitis or Hayfever relief
HAYFEVER & ALLERGY RELIEF: Histallay relieves you from Hayfever and Allergy symptoms such as itchy nose/throat, runny nose & sneezing, and itchy/watery eyes. Suitable for Hayfever, pet allergies, dust & mould
NON-DROWSY IN MOST PEOPLE ANTIHISTAMINE: Histallay contains 120mg of fexofenadine hydrochloride, which has no significant effects on central nervous system functions; sensitivity varies for each person
PRESCRIPTION STRENGTH: Recommended dose is one 120mg tablet of Histallay daily; for Adults and Children aged 12 years old and over
PRECAUTIONS: Do not take Histallay if you are allergic to fexofenadine or any ingredients in this medicine. Read package leaflet before use

Histallay Hayfever & Allergy Relief Tablets, 30 Tablets, 120mg Fexofenadine, Antihistamine 24hr Relief, Acts Within 1hr, Relieves Hayfever, Pet, Dust and Mould Allergies

34% Off

Why we love it

24-hour relief for allergies.
Effective for various allergens.
Non-drowsy antihistamine formula.

Main Highlights

24-HOUR RELIEF: Histallay starts to achieve efficacy within an hour and remains active for a 24-hour duration, with 120mg serving as an adequate dosage for allergic rhinitis or Hayfever relief
HAYFEVER & ALLERGY RELIEF: Histallay relieves you from Hayfever and Allergy symptoms such as itchy nose/throat, runny nose & sneezing, and itchy/watery eyes. Suitable for Hayfever, pet allergies, dust & mould
NON-DROWSY IN MOST PEOPLE ANTIHISTAMINE: Histallay contains 120mg of fexofenadine hydrochloride, which has no significant effects on central nervous system functions; sensitivity varies for each person
PRESCRIPTION STRENGTH: Recommended dose is one 120mg tablet of Histallay daily; for Adults and Children aged 12 years old and over
PRECAUTIONS: Do not take Histallay if you are allergic to fexofenadine or any ingredients in this medicine. Read package leaflet before use

180 Hayfever & Allergy Relief Loratadine10mg Tablets – Non-Drowsy Antihistamine Tablets | JJH Medical Hay Fever Tracker Bundle GSL

180 Hayfever & Allergy Relief Loratadine10mg Tablets – Non-Drowsy Antihistamine Tablets | JJH Medical Hay Fever Tracker Bundle GSL

JJH Medical

Why we love it

Long-lasting allergy supply.
Non-drowsy daily option.
Includes handy Hay Fever Tracker.

Main Highlights

Everyday Essential Supply Includes 180 Loratadine 10mg tablets (6 packs) – a long-lasting stock to keep you prepared throughout high pollen seasons or for daily use.
Designed for Daily Routines Formulated as a non-drowsy option, this bundle fits into busy schedules without slowing you down.
Track Your Routine Comes with a JJH Hay Fever Tracker – a simple, handy tool to help you stay consistent and organised with your daily tablet routine.
Non-Drowsy Formula A non-drowsy option that fits seamlessly into your day-to-day life, whether you're at work, school, or on the go.
Easy & Flexible Use Tablets can be taken with or without food, providing flexibility to suit your daily habits.

180 Hayfever & Allergy Relief Loratadine10mg Tablets – Non-Drowsy Antihistamine Tablets | JJH Medical Hay Fever Tracker Bundle GSL

Why we love it

Long-lasting allergy supply.
Non-drowsy daily option.
Includes handy Hay Fever Tracker.

Main Highlights

Everyday Essential Supply Includes 180 Loratadine 10mg tablets (6 packs) – a long-lasting stock to keep you prepared throughout high pollen seasons or for daily use.
Designed for Daily Routines Formulated as a non-drowsy option, this bundle fits into busy schedules without slowing you down.
Track Your Routine Comes with a JJH Hay Fever Tracker – a simple, handy tool to help you stay consistent and organised with your daily tablet routine.
Non-Drowsy Formula A non-drowsy option that fits seamlessly into your day-to-day life, whether you're at work, school, or on the go.
Easy & Flexible Use Tablets can be taken with or without food, providing flexibility to suit your daily habits.

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

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

Benadryl

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 before use.

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

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 before use.

Cetirizine 10mg Allergy Relief Tablets – 240 Count (8-Month Supply) – Non-Drowsy Antihistamine for Hayfever, Sneezing, Itchy Eyes, Runny Nose

Cetirizine 10mg Allergy Relief Tablets – 240 Count (8-Month Supply) – Non-Drowsy Antihistamine for Hayfever, Sneezing, Itchy Eyes, Runny Nose

Asrev Healthcare

6% Off

Why we love it

Provides long-lasting allergy relief.
Suitable for both adults and children.
Effective against multiple allergy triggers.

Main Highlights

8-Month Supply: Includes 240 Cetirizine tablets, providing long-lasting hayfever and allergy relief for up to 8 months
Fast-Acting Relief: Starts working within 1 hour to alleviate common allergy symptoms such as sneezing, itchy eyes, runny nose, and watery eyes
Effective Allergy Relief: Helps reduce the discomfort caused by hayfever, dust, pollen, pet dander, and other allergens
Non-Drowsy Formula: Offers all-day relief without causing drowsiness, suitable for use throughout the day
Active Ingredient: Contains Cetirizine 10mg per tablet, an antihistamine medication designed to block histamine and reduce allergic reactions
Convenient Dosage: Adults and children over 12 years take one tablet once daily, while children aged 6-12 years take half a tablet twice daily

Cetirizine 10mg Allergy Relief Tablets – 240 Count (8-Month Supply) – Non-Drowsy Antihistamine for Hayfever, Sneezing, Itchy Eyes, Runny Nose

6% Off

Why we love it

Provides long-lasting allergy relief.
Suitable for both adults and children.
Effective against multiple allergy triggers.

Main Highlights

8-Month Supply: Includes 240 Cetirizine tablets, providing long-lasting hayfever and allergy relief for up to 8 months
Fast-Acting Relief: Starts working within 1 hour to alleviate common allergy symptoms such as sneezing, itchy eyes, runny nose, and watery eyes
Effective Allergy Relief: Helps reduce the discomfort caused by hayfever, dust, pollen, pet dander, and other allergens
Non-Drowsy Formula: Offers all-day relief without causing drowsiness, suitable for use throughout the day
Active Ingredient: Contains Cetirizine 10mg per tablet, an antihistamine medication designed to block histamine and reduce allergic reactions
Convenient Dosage: Adults and children over 12 years take one tablet once daily, while children aged 6-12 years take half a tablet twice daily

6 Months Supply Cetirizine Hayfever Allergy Tablets 30 x 6

6 Months Supply Cetirizine Hayfever Allergy Tablets 30 x 6

17% Off

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 Cetirizine Hayfever Allergy Tablets 30 x 6

17% Off

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

We scanned 371 products

We reviewed these offers relevant to the Antihistamines Tablets 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 Allevia, Relonchem, PillPharm, JJH Medical, HISTALLAY, Benadryl, Asrev Healthcare, 6 Months Supply Cetirizine Hayfever Allergy Tablets 30 x 6, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Antihistamines Tablets in the market, we considered we took a deep dive into 1856 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 Allevia 120mg Allergy Relief Tablets | 90 cts (3 Packs of 30 cts) | 120mg Fexofenadine | 24hr Relief Acts Within 1 Hour | Non-drowsy in Most People | Relieves Hayfever, Pet, Dust and Mould Allergies. We love many things about this product by Allevia. What sets it apart from the competition is 24-Hour effective allergy relief, Starts working within one hour, Non-drowsy formula for most.
The best value product for most shoppers and where user satisfaction is continuously the highest is 12 Months Supply Cetirizine Hayfever and Allergy Tablets 30 x 12 RelonChem by Relonchem based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Antihistamines Tablets and the best cost-to-value ratio is Histallay Hayfever & Allergy Relief Tablets, 30 Tablets, 120mg Fexofenadine, Antihistamine 24hr Relief, Acts Within 1hr, Relieves Hayfever, Pet, Dust and Mould Allergiesat HISTALLAY with a 34% discount.
Our list of the best Antihistamines Tablets 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.