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Loratadine Hayfever & Allergy Relief Tablets 10mg - x 6 Month Supply

Loratadine Hayfever & Allergy Relief Tablets 10mg - x 6 Month Supply

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  • ✔️ Relieves sneezing, runny nose, and itchy eyes fast
  • ✔️ Non-drowsy formula suitable for daytime use
  • ✔️ Once-daily 10mg tablet for consistent allergy control
  • ✔️ Effective against hayfever, dust mites, and pet dander
  • ✔️ 6-month supply ensures uninterrupted seasonal protection

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What Are Loratadine 10mg Tablets Used For?

 

If sneezing fits, a constantly runny nose, or itchy, watering eyes are making your day miserable, you are not alone. Hayfever affects around one in five people in the UK, and allergic reactions to dust mites, pet dander, and mould can cause similar misery year-round. Loratadine 10mg tablets offer a clinically established, non-drowsy way to manage these symptoms — and this 6-month supply means you will not run out at the worst possible moment. You can explore our full range of treatments in our allergy and hay fever collection if you need additional support alongside your tablets.

Loratadine belongs to a class of medicines called second-generation antihistamines. It is licensed in the UK for the relief of symptoms associated with allergic rhinitis (hayfever) and chronic idiopathic urticaria (hives). Because it is available over the counter without a prescription, it is one of the most widely used allergy medicines in the country.

 

How Do Loratadine Tablets Work in the Body?

 

When your immune system encounters an allergen — pollen, pet hair, dust — it triggers the release of a chemical called histamine. Histamine then binds to receptors throughout your body, causing the familiar cascade of sneezing, itching, and inflammation. Loratadine works by selectively blocking peripheral H1 histamine receptors, preventing histamine from binding and triggering those reactions.

  • Histamine is released in response to an allergen
  • Loratadine binds to H1 receptors before histamine can attach
  • Allergy symptoms — sneezing, itching, runny nose — are reduced or prevented
  • Because loratadine does not readily cross the blood-brain barrier, sedation is much less likely than with older antihistamines

The tablet typically begins to take effect within one to three hours of ingestion, with peak plasma concentration reached at around one to two hours.

 

Who Is Loratadine Suitable For?

 

Loratadine 10mg tablets are suitable for most adults and children aged 6 years and over. They are particularly useful for people who need to remain alert during the day — at work, while driving, or studying — because of the non-drowsy profile. That said, it is not right for everyone.

  • Adults and children aged 6 years and over experiencing hayfever symptoms
  • People with allergic rhinitis triggered by dust mites, pet dander, or mould
  • Adults with chronic idiopathic urticaria (persistent hives without a clear cause)
  • Those who have experienced excessive sedation with older antihistamines such as chlorphenamine

It is not suitable for children under 6 years of age, and people with severe liver impairment should seek medical advice before use. If you are pregnant, breastfeeding, or taking other medicines, always speak to your pharmacist or GP first.

 

How Does Loratadine Compare to Other Antihistamines?

 

Feature Loratadine 10mg Cetirizine 10mg
Generation Second-generation Second-generation
Drowsiness risk Very low Low (slightly higher than loratadine)
Dosing frequency Once daily Once daily
Suitable for driving Generally yes (check individual response) Generally yes (check individual response)

 

How Should You Store Loratadine Tablets and Is This Supply Right for You?

 

This 6-month supply of loratadine 10mg tablets is designed for people who manage ongoing or seasonal allergy symptoms and want the convenience of ordering less frequently. Store the tablets below 25°C in a dry place, away from direct sunlight and out of the reach of children. Do not use after the expiry date printed on the packaging.

If you also experience itchy or watering eyes alongside your hayfever symptoms, you may find it helpful to browse our eye care collection for complementary treatments. Always check that any additional products are compatible with your current medicines.

This product is a medicine. Speak to your doctor or pharmacist before using if you have an underlying medical condition or are taking other medicines.

Loratadine Hayfever & Allergy Relief Tablets 10mg - 6 Month Supply specifications
Treatment category Allergy & Hayfever Relief
Mechanism of action Selective peripheral H1 histamine receptor antagonist
Effective for Allergic rhinitis, hayfever, chronic idiopathic urticaria
Suitable for Adults and children aged 6 years and over
Active ingredient Loratadine 10mg
Pack size 6-month supply
Strength 10mg per tablet
UK classification General Sale List (GSL)
Drug class Second-generation antihistamine
Preparation Tablet
Route of administration Oral

Specifications of Loratadine Hayfever & Allergy Relief Tablets 10mg - 6 Month Supply

 

What Is Loratadine and What Is It Used For?

 

Loratadine is a second-generation, non-sedating antihistamine used to relieve the symptoms of allergic conditions. It is licensed in the UK for the treatment of allergic rhinitis — commonly known as hayfever — and chronic idiopathic urticaria (hives). Symptoms it can help with include sneezing, a runny or blocked nose, itchy eyes, and skin itching or rashes caused by allergic reactions. It works by blocking the action of histamine, the chemical your immune system releases when it encounters an allergen.

 

What Do You Need to Know Before Using Loratadine Tablets?

 

Before taking loratadine, it is important to check whether it is appropriate for you. Do not take this medicine if any of the following apply:

  • You are allergic to loratadine or any of the other ingredients in the tablet
  • You have severe liver impairment (speak to your GP before use)
  • You are under 6 years of age
  • You are pregnant or breastfeeding (seek medical advice first)

The following medicines may interact with loratadine. Always tell your pharmacist or doctor about all medicines you are taking:

  • Cimetidine (used for indigestion and stomach ulcers)
  • Ketoconazole (an antifungal medicine)
  • Erythromycin (an antibiotic)
  • Any other antihistamines taken at the same time

If you are managing a stomach condition alongside your allergy symptoms, you can find relevant products in our indigestion collection — but always check for interactions with your pharmacist before combining treatments.

 

How Should You Use Loratadine Tablets?

 

Always take loratadine exactly as directed on the label or as advised by your pharmacist. Do not exceed the stated dose.

  1. Take one 10mg tablet by mouth once daily
  2. Swallow the tablet whole with a glass of water
  3. You can take it with or without food
  4. Take it at the same time each day to maintain consistent symptom control
  5. Do not take more than one tablet in any 24-hour period
Age Group Dose Frequency
Adults and children aged 12 and over 10mg (1 tablet) Once daily
Children aged 6–11 years (body weight over 30kg) 10mg (1 tablet) Once daily
Children aged 6–11 years (body weight 30kg or under) 5mg Once daily (use appropriate formulation)
Children under 6 years Not recommended

 

What Are the Possible Side Effects of Loratadine Tablets?

 

Like all medicines, loratadine can cause side effects, although not everyone experiences them. Most side effects are mild and resolve on their own.

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

  • Headache
  • Dry mouth
  • Fatigue or tiredness
  • Nervousness (particularly in children)

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

  • Nausea or stomach upset
  • Gastritis (stomach inflammation)
  • Skin rash
  • Hair loss (alopecia) — rare
  • Palpitations — rare

Stop taking loratadine and seek immediate medical attention if you develop signs of a serious allergic reaction, such as swelling of the face, lips, tongue or throat, difficulty breathing, or a severe skin rash. Serious reactions are rare but require urgent care.

 

How Should You Store Loratadine Tablets?

 

  • Store below 25°C in a dry place
  • Keep away from direct sunlight and moisture
  • Keep out of the sight and reach of children
  • Do not use after the expiry date printed on the packaging
  • Do not dispose of medicines via wastewater or household waste — return unused tablets to your pharmacy

If you are looking for additional support during allergy season — for example, if cold-like symptoms are making it hard to tell what you are dealing with — our cold and flu collection may also be useful.

Written and reviewed by our qualified team

Your safety and success are our highest priorities. Our medical team rigorously evaluates every product and piece of advice we provide, ensuring you receive only the most effective, science-backed solutions available.

Frequently Asked Questions

Where can I buy loratadine 10mg tablets online in the UK?

You can buy loratadine 10mg tablets directly from Cured Pharmacy, a GPhC-registered UK online pharmacy. No prescription is needed as loratadine is available over the counter. This 6-month supply is available for just £3.99, making it one of the most cost-effective options for ongoing allergy management. Browse our full allergy and hay fever collection for additional products to support your treatment.

How does loratadine work in the body?

Loratadine is a selective peripheral H1 histamine receptor antagonist, which means it blocks the receptors that histamine would normally bind to during an allergic reaction. By preventing histamine from attaching to these receptors, it stops the chain of events that causes sneezing, itching, and a runny nose. Because it does not readily cross the blood-brain barrier, it is far less likely to cause drowsiness than older antihistamines like chlorphenamine.

What is the correct dose of loratadine 10mg for adults?

The recommended dose for adults and children aged 12 and over is one 10mg tablet taken once daily. You should never take more than one tablet in any 24-hour period. If you are unsure whether this dose is right for you, speak to your pharmacist before starting treatment.

What is the best time of day to take loratadine?

Loratadine can be taken at any time of day, with or without food. Many people find it easiest to take it at the same time each day — for example, with breakfast — to build a consistent routine. If you find it causes any mild drowsiness, taking it in the evening may suit you better.

Does loratadine cause drowsiness?

Loratadine is classified as a non-drowsy antihistamine and is significantly less likely to cause sedation than first-generation antihistamines. However, a small number of people may still experience mild tiredness, particularly when first starting treatment. Until you know how loratadine affects you personally, exercise caution when driving or operating heavy machinery.

Can I take loratadine every day during hayfever season?

Yes, loratadine is suitable for daily use throughout the hayfever season and is often more effective when taken regularly rather than only when symptoms flare up. If your symptoms do not improve after 10 days of continuous use, it is worth speaking to your GP or pharmacist. They may recommend a different treatment or investigate whether another condition is contributing to your symptoms.

Who is eligible to take loratadine 10mg tablets?

Loratadine 10mg tablets are suitable for adults and children aged 6 years and over who are experiencing hayfever, allergic rhinitis, or chronic idiopathic urticaria. They are not suitable for children under 6, people with severe liver impairment, or those who are allergic to loratadine or any of the tablet's ingredients. Pregnant or breastfeeding individuals should seek medical advice before use.

What happens if I miss a dose of loratadine?

If you forget to take your loratadine tablet, take it as soon as you remember — unless it is nearly time for your next dose, in which case simply skip the missed dose. Never take two tablets to make up for a missed one. Consistent daily use gives the best symptom control, so try to take it at the same time each day.

What are the side effects of loratadine and how do I manage them?

The most common side effects of loratadine include headache, dry mouth, and fatigue, all of which are generally mild. Staying well hydrated can help with dry mouth, and most side effects resolve without any specific treatment. If you experience a severe skin reaction, swelling of the face or throat, or difficulty breathing, stop taking the tablets immediately and seek urgent medical attention.

Is loratadine safe to take during pregnancy?

The NHS advises that antihistamines are generally not recommended during pregnancy unless a healthcare professional has assessed that the benefit outweighs any potential risk. If you are pregnant or planning to become pregnant, speak to your GP or midwife before taking loratadine. They can advise on the safest option for managing your allergy symptoms during pregnancy.

How does loratadine compare to cetirizine for hayfever?

Both loratadine and cetirizine are second-generation antihistamines taken once daily for hayfever and allergy relief. Clinical evidence suggests loratadine has a slightly lower risk of causing drowsiness compared to cetirizine, though both are considered non-sedating. The choice between them often comes down to individual response — some people find one works better for them than the other.

Can loratadine be taken with other medicines?

Loratadine can interact with certain medicines, including cimetidine, ketoconazole, and erythromycin, which may increase loratadine levels in the blood. Always tell your pharmacist or GP about all medicines, supplements, and herbal remedies you are taking before starting loratadine. Do not take loratadine alongside other antihistamines without medical advice.

How long can you take loratadine for?

Loratadine can be taken for as long as your allergy symptoms persist, including throughout the entire hayfever season. For chronic conditions such as perennial allergic rhinitis, longer-term use may be appropriate under the guidance of a GP or pharmacist. If you have been taking it for more than a few weeks without improvement, a medical review is recommended.

What are the alternatives to loratadine for allergy relief?

Alternatives to loratadine include other second-generation antihistamines such as cetirizine and fexofenadine, as well as nasal corticosteroid sprays for more persistent nasal symptoms. For eye symptoms, antihistamine eye drops may provide additional targeted relief — you can explore options in our eye care collection. Your pharmacist can help you choose the most appropriate treatment based on your specific symptoms.

What does the latest research say about loratadine?

Loratadine has been in clinical use for several decades and has a well-established safety and efficacy profile supported by extensive published research. It remains one of the most widely recommended non-sedating antihistamines in UK clinical guidelines for allergic rhinitis and urticaria. No significant new safety concerns have emerged in recent years, and it continues to be recommended by the NHS as a first-line treatment option for hayfever.

How Should You Use Loratadine Hayfever & Allergy Relief Tablets?

Loratadine tablets are taken by mouth and are straightforward to use. Always read the patient information leaflet supplied with your pack before starting, and follow the steps below for correct use.

What Is the Correct Dose of Loratadine Tablets?

The dose of loratadine depends on age and, for younger children, body weight. The table below summarises the recommended doses. Never exceed the stated dose for any age group.

When Is the Best Time to Use Loratadine Tablets?

Loratadine can be taken at any time of day that suits your routine. Most people find it easiest to take it at the same time each day — for example, with breakfast or before bed — to avoid forgetting a dose. If you are taking it for hayfever, starting treatment a few days before the pollen season begins may help you stay ahead of symptoms rather than playing catch-up once they have already started.

There is no strong clinical evidence that taking loratadine at a specific time of day significantly affects its efficacy, so consistency matters more than timing. If you notice any mild tiredness after taking it, switching to an evening dose is a simple and practical adjustment.

How Long Can You Use Loratadine Tablets For?

Loratadine can be used for as long as your allergy symptoms persist. For seasonal hayfever, this typically means taking it throughout the pollen season, which in the UK usually runs from late March to September depending on which pollens trigger your symptoms. For perennial allergic rhinitis or chronic urticaria, longer-term daily use may be appropriate.

If your symptoms have not improved after 10 days of continuous use, or if they worsen at any point, stop taking the tablets and speak to your GP or pharmacist. They can assess whether a different treatment approach is needed.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

What Are the Most Common Side Effects of Loratadine Tablets?

Most people who take loratadine do not experience significant side effects. When they do occur, they are usually mild and tend to resolve on their own without any specific treatment. The following are the most commonly reported effects:

  • Headache
  • Dry mouth
  • Fatigue or tiredness
  • Nervousness (more commonly reported in children)

Staying well hydrated throughout the day can help ease dry mouth. If headaches are persistent or troublesome, speak to your pharmacist about whether a simple pain reliever is appropriate to take alongside loratadine.

What Are the Less Common Side Effects of Loratadine Tablets?

Less common side effects occur in fewer people but are still worth being aware of. If any of the following affect you and are bothersome, contact your pharmacist or GP:

  • Nausea or stomach discomfort
  • Gastritis (inflammation of the stomach lining)
  • Skin rash or itching
  • Dizziness
  • Palpitations (awareness of your heartbeat)
  • Hair loss (alopecia) — very rare
  • Liver function abnormalities — very rare

What Are the Serious Side Effects of Loratadine Tablets?

Serious side effects from loratadine are rare, but they do require immediate medical attention if they occur. A severe allergic reaction (anaphylaxis) is the most significant risk, though it is uncommon. Stop taking loratadine immediately and call 999 or go to your nearest A&E if you experience any of the following:

  • Swelling of the face, lips, tongue, or throat
  • Difficulty breathing or swallowing
  • Severe skin rash, blistering, or peeling
  • Rapid or irregular heartbeat
  • Collapse or loss of consciousness

What Should You Do If You Experience Side Effects?

For mild side effects such as headache or dry mouth, no specific action is usually needed beyond staying hydrated and monitoring how you feel. If a side effect is persistent, worsening, or affecting your daily life, speak to your pharmacist — they can advise whether you should continue, reduce your dose, or switch to an alternative treatment.

You can also report suspected side effects directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. Reporting helps improve the safety monitoring of medicines for everyone.

Can Loratadine Interact With Other Medicines?

Yes, loratadine can interact with certain medicines, which may affect how it works or increase the risk of side effects. Known interactions include cimetidine (used for indigestion), ketoconazole (an antifungal), and erythromycin (an antibiotic) — all of which can increase loratadine blood levels. Taking loratadine alongside other antihistamines is not recommended without medical advice, as this may increase the risk of side effects without providing additional benefit. Always tell your pharmacist or GP about every medicine, supplement, or herbal remedy you are currently taking before starting loratadine.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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