10 Best Antihistamines Tablets For Adults in The UK

Last updated on 12/08/2025

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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>

Zirtek Allergy Relief 200 ml Syrup | Hayfever, Dust, Pets, and Hives | Cetirizine Antihistamine Solution | Helps Relieve Allergic Symptoms | Kids antihistamine for Adults and Children Over 6 Years

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Why We Love It

Relieves various allergy symptoms. Non-drowsy formula. Long-lasting 24-hour relief.

Main Highlights

Allergy Relief helps relieve allergic symptoms with our range of Cetirizine Antihistamine Solution and antihistamine tablets. antihistamine liquid for kids
Can be used to relieve the symptoms of allergies caused by hayfever, dust, pets, and hives
Allergy Relief is non-drowsy in most people and offers up to 24-hour relief.
Package Quantity: 200 ml x Zirtek Allergy Relief

Zirtek Allergy Relief, 3 x 30 Tablets | Hayfever, Dust, Pets, and Hives | Cetirizine Antihistamine Tablet | Helps Relieve Allergic Symptoms | for Adults and Children Over 6 Years

Why We Love It

Effective for multiple allergies.
Suitable for kids and adults.
Trusted Cetirizine formula.

Main Highlights

Zirtek Allergy Relief, 2X Pack Of 7 Tablets Hayfever, Dust, Pets, And Hives Cetirizine Antihistamine Tablet Helps Relieve Allergic Symptoms For Adults And Children Over 6 Years
Product Type: Medication
Brand: Zirtek

Zirtek Allergy Relief, Pack of 7 Tablets x 6 | Hayfever, Dust, Pets, and Hives | Cetirizine Antihistamine Tablet | Helps Relieve Allergic Symptoms | for Adults and Children Over 6 Years

7% OffFree Shipping

Why We Love It

Fast relief from allergies.
Convenient 7-tablet packs.
Trusted Espice brand medication.

Main Highlights

Zirtek Allergy Relief helps relieve allergic symptoms, such as sneezing, runny nose, itchy watery eyes, and skin rashes.
Can be used to relieve the symptoms of allergies caused by hayfever, dust, pets, and hives (urticaria).
Zirtek Allergy Relief is non-drowsy in most people and offers up to 24-hour relief.
For adults and children over 6 years.
Package Contents: 6 x Zirtek Allergy Relief Pack of 7 Tablets

Travel Sickness Tablets 15mg x 84 – Antihistamine for Nausea, Balance & Motion Support

Why We Love It

Travel comfort in every dose.
Versatile for various symptoms.
Fast relief at your fingertips.

Main Highlights

Travel Confidence with Every Dose: Designed to support relief from common motion-related discomfort such as nausea, dizziness, and general unease during travel.
Versatile Use Across Conditions: This product is commonly used to help manage symptoms associated with travel sickness, inner ear imbalance, and ringing in the ears.
Fast-Acting 15mg Formula: Each tablet delivers a consistent 15mg dose of antihistamine for reliable, on-the-go support when you need it most.
Generous 84-Tablet Supply: Ideal for frequent travelers or individuals seeking long-term, cost-effective symptom management.
Pharmacy-Quality Support: Used by individuals looking for trusted, over-the-counter options for motion discomfort and inner ear balance.

Non-drowsy allergy solution.
Effective for multiple allergens.
Long-lasting 24-hour relief.

Main Highlights

Cetirizine Antihistamine Tablets : Zirtek Allergy Relief helps relieve allergic symptoms, such as sneezing, runny nose, itchy watery eyes, and skin rashes.
Allergy Tablet cetirizine hydrochloride 10mg can be used to relieve the symptoms of allergies caused by hayfever, dust, pets, and hives (urticaria). Antihistamine tablets for itchy skin
Zirtek Allergy anti histamine tablets is non-drowsy in most people and offers up to 24-hour relief.
Cetirizine hayfever tablets Allergy tablets For adults and children over 6 years.
Package Quantity: 30 Tablets x Zirtek Allergy Relief

Effective relief from allergies.
Non-drowsy for daytime use.
Long-lasting 24-hour effectiveness.

Main Highlights

Cetirizine Antihistamine Tablets : antihistamine tablets for itchy skin , helps relieve allergic symptoms, such as sneezing, runny nose, itchy watery eyes, and skin rashes.
Allergy Tablet cetirizine hydrochloride 10mg can be used to relieve the symptoms of allergies caused by hayfever, dust, pets, and hives (urticaria).
Zirtek Allergy tablet is non-drowsy in most people and offers up to 24-hour relief.

Pirilieve Hayfever Relief, Fexofenadine Antihistamine Tablets for Relief of Heyfever Symptoms Such as Sneezing and Itchy or Blocked Nose, 30s

33% OffFree Shipping

Why We Love It

Powerful relief from hay fever.
Fast-acting within 60 minutes.
One tablet provides all-day relief.

Main Highlights

POWERFUL HAY FEVER RELIEF: Pirilieve Hay Fever Relief tablets relieve symptoms of Hay Fever such as sneezing, itchy, runny or blocked nose and itchy, red and watery eyes. For powerfull hayfever relief, pick Pirilieve.
ACTS WITHIN 60 MINUTES: Pirilieve Hay Fever Relief tablets start to work within 60 minutes, actively relieving your Hay Fever symptoms. Pirilieve Hayfever Relief Tablets. contain Fexofenadine Hydrochloride. Always read the label.
PRESCRIPTION STRENGTH: Pirilieve Hay Fever Relief 120 mg film-coated tablets contain Fexofenadine hydrochloride which is an antihistamine that helps relieving Hay Fever and other allergy symptoms.
FOR ADULTS AND ADOLESCENTS 12+: Pirilieve Hay Fever Relief tablets are indicated for adults and adolescents of 12 years of age and older to relieve symptoms of Hay Fever (seasonal allergic rhinitis).
ONE A DAY: Only one tablet a day is enough to help you relieve Hay Fever symptoms, providing 24h relief. Take your tablet before a meal.

180 Hayfever Loratadine Tablets 10mg - Non-Drowsy Antihistamine Allergy Relief for Adults, Hay Fever Tablet - 6 Months Supply (180 Tablets)

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Why We Love It

Extensive supply for allergy relief.
Non-drowsy formula for active living.
Safe for all ages over 6.

Main Highlights

💊 Extensive Allergy Relief: With 180 Loratadine Tablets 10mg across 6 packs, this mega bundle offers an extensive supply for long-lasting management of hay fever and allergic reactions, minimizing the need for frequent purchases.
💊 Stay Active Without Drowsiness: Crafted as a powerful non-drowsy antihistamine, each tablet in this bundle helps you combat hay fever and allergy symptoms, allowing you to maintain your daily routine without compromise.
💊 Safety and Adaptability: Appropriate for adults and children over 6 years of age (and more than 30 kg), with tailored dosage advice for those with hepatic impairment, our bundle prioritizes your health and safety with every Hay fever tablets.
💊 User-Friendly Dosage: Designed for oral intake, these anti-histamine tablets can be taken with or without food, granting flexibility for users with varying schedules or dietary restrictions.
💊 Mega Bundle Convenience: Providing hay fever tablets for adults, ensuring your medication remains organized and accessible on any adventure.

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.

8.7

Excellent

Save 36%

We scanned 740 products

We reviewed these offers relevant to the Antihistamines Tablets For Adults 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, Zirtek, GOOD FOOD COMPANY, PIRITEZE, Bemacar, 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 Antihistamines Tablets For Adults 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 Zirtek Allergy Relief 200 ml Syrup | Hayfever, Dust, Pets, and Hives | Cetirizine Antihistamine Solution | Helps Relieve Allergic Symptoms | Kids antihistamine for Adults and Children Over 6 Years by Zirtek based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Antihistamines Tablets For Adults and the best cost-to-value ratio is Clarityn Allergy Relief Tablet | Hayfever Relief Tablet | Loratadine | Antihistamine | All day maximum strength symptom relief with one tablet per day | 30 count (pack of 1)at Clarityn with a 36% discount.
Our list of the best Antihistamines Tablets For Adults 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 Antihistamines Tablets For Adults in The UK

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We scanned 740 products

We concluded that: