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Allergy & Hayfever Relief Loratadine and Optrex Allergy Eye Drops Bundle - 30 Tablets + 10ml

Allergy & Hayfever Relief Loratadine and Optrex Allergy Eye Drops Bundle - 30 Tablets + 10ml

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  • ✔️ Relieves sneezing, itching, and runny nose from hayfever
  • ✔️ Non-drowsy loratadine 10mg suitable for daytime use
  • ✔️ Optrex drops target itchy, red, watery eyes directly
  • ✔️ Dual-action bundle covers both nasal and eye symptoms
  • ✔️ Sodium cromoglicate stabilises mast cells to reduce eye inflammation

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What Is the Loratadine Hayfever Tablets and Optrex Allergy Eye Drops Bundle?

 

Hayfever affects roughly one in five people in the UK, and for many, the symptoms hit from multiple angles at once — sneezing, a streaming nose, and eyes that itch and water relentlessly. This bundle brings together two trusted over-the-counter treatments in one convenient purchase: 30 loratadine hayfever tablets at 10mg strength, paired with a 10ml bottle of Optrex Allergy Eye Drops. Together, they target both the systemic and localised symptoms of allergic rhinitis and allergic conjunctivitis, giving you a more rounded approach to managing allergy season. You can explore the full range of allergy and hayfever treatments available at Cured Pharmacy if you need additional options.

Loratadine is a second-generation, non-drowsy antihistamine that has been used widely in the UK for decades. The Optrex Allergy Eye Drops contain sodium cromoglicate 2% w/v, a mast cell stabiliser specifically formulated to relieve itchy, watery, and red eyes caused by allergic reactions. At just £7.00 for both products, this bundle offers genuine value for anyone managing seasonal or perennial allergies.

 

How Does This Allergy Bundle Work to Relieve Symptoms?

 

The two products in this bundle work through different but complementary mechanisms, which is exactly why combining them makes clinical sense.

  • Loratadine (tablets): Selectively blocks peripheral H1 histamine receptors. When your immune system detects an allergen such as pollen, it triggers the release of histamine — the chemical responsible for sneezing, itching, and nasal congestion. Loratadine prevents histamine from binding to its receptors, reducing these responses without significantly crossing the blood-brain barrier, which is why it causes far less sedation than first-generation antihistamines like chlorphenamine.
  • Sodium cromoglicate (eye drops): Works as a mast cell stabiliser. It prevents mast cells in the conjunctiva from releasing histamine and other inflammatory mediators in response to allergens. This reduces redness, itching, and watering of the eyes at the source.
  • Combined effect: The tablet addresses whole-body allergic symptoms — sneezing, runny nose, skin itching — while the eye drops provide targeted, localised relief directly where eye symptoms occur.

 

Who Is This Bundle Suitable For?

 

This bundle is designed for adults and children aged 2 years and over who experience allergic symptoms, particularly during the spring and summer pollen season. It is equally useful for people with perennial (year-round) allergies triggered by dust mites, pet dander, or mould spores.

  • Adults and teenagers with seasonal hayfever
  • People who experience both nasal and eye allergy symptoms simultaneously
  • Those who need a non-drowsy daytime antihistamine suitable for work or driving
  • Anyone looking to consolidate their allergy management into a single, cost-effective purchase

 

How Does This Bundle Compare to Buying Separately?

 

Feature This Bundle (Loratadine + Optrex) Buying Separately
Cost £7.00 for both Typically £4–£6 each
Symptom coverage Systemic + ocular Depends on products chosen
Convenience Single order, one delivery Multiple orders or trips
Drowsiness risk Low (non-drowsy loratadine) Varies by antihistamine chosen

 

How Should You Store This Bundle and Is It Clinically Appropriate for You?

 

Store both products below 25°C in a dry place, away from direct sunlight. Keep them out of reach of children. Once opened, the Optrex Allergy Eye Drops should be used within 28 days — discard any remaining solution after this period. The loratadine tablets should be kept in their original blister packaging until use.

If you have liver or kidney impairment, are pregnant, or are breastfeeding, speak to your pharmacist or GP before using either product. People who wear soft contact lenses should remove them before instilling the eye drops and wait at least 15 minutes before reinserting. For those managing eye-related allergy symptoms specifically, our eye care collection includes further options worth considering.

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.

Allergy & Hayfever Relief Loratadine and Optrex Allergy Eye Drops Bundle - 30 Tablets + 10ml specifications
Treatment category Allergy & Hayfever Relief
Active ingredient (tablets) Loratadine 10mg
Active ingredient (eye drops) Sodium Cromoglicate 2% w/v
Mechanism of action H1 antihistamine (tablets); Mast cell stabiliser (eye drops)
Pack sizes 30 tablets + 10ml eye drops
Strengths Loratadine 10mg; Sodium Cromoglicate 2% w/v
UK classification General Sale / Pharmacy Medicine (P)
Drug class Second-generation antihistamine; Mast cell stabiliser
Preparation Film-coated tablet; Sterile eye drops solution
Route of administration Oral (tablets); Ocular (eye drops)
Suitable for Adults and children aged 2 years and over
Effective for Hayfever, allergic rhinitis, allergic conjunctivitis

Specifications of Allergy & Hayfever Relief Loratadine and Optrex Allergy Eye Drops Bundle - 30 Tablets + 10ml

 

What Is This Bundle and What Is It Used For?

 

This bundle contains two separate medicines: loratadine 10mg film-coated tablets and Optrex Allergy Eye Drops containing sodium cromoglicate 2% w/v. Loratadine is used to relieve the symptoms of allergic rhinitis (hayfever), including sneezing, itchy and runny nose, and skin reactions such as urticaria (hives). The Optrex Allergy Eye Drops are used to relieve allergic eye symptoms including itching, redness, and watering caused by hayfever or other airborne allergens.

Both products are available over the counter in the UK without a prescription. They are intended for short-term symptomatic relief during allergy season, though loratadine can also be used for perennial allergic rhinitis under pharmacist or GP guidance.

 

What Do You Need to Know Before Using This Bundle?

 

Do not use this bundle if any of the following apply to you:

  • You are allergic to loratadine, sodium cromoglicate, or any other ingredient in either product
  • You have severe hepatic (liver) impairment — loratadine should be used with caution and at a reduced frequency
  • You are under 2 years of age
  • You wear soft contact lenses (remove before using eye drops; wait 15 minutes before reinserting)
  • You are pregnant or breastfeeding — seek medical advice before use, as loratadine passes into breast milk in small amounts

The following medicines may interact with loratadine. Tell your pharmacist if you are taking:

  • Cimetidine (used for indigestion)
  • Ketoconazole (antifungal)
  • Erythromycin (antibiotic)
  • Any other antihistamines
  • Medicines that cause drowsiness, including some sleeping tablets or anxiolytics

 

How Should You Use This Bundle Correctly?

 

Follow these steps for the loratadine tablets:

  1. Take one 10mg tablet by mouth once daily.
  2. Swallow the tablet whole with a glass of water — it can be taken with or without food.
  3. Take at the same time each day for consistent symptom control.
  4. Do not take more than one tablet in any 24-hour period.

For the Optrex Allergy Eye Drops:

  1. Wash your hands thoroughly before use.
  2. Remove soft contact lenses if worn.
  3. Tilt your head back and gently pull down your lower eyelid to form a small pocket.
  4. Instil 1 to 2 drops into each affected eye.
  5. Blink gently. Do not touch the dropper tip to your eye or any surface.
  6. Use 2 to 4 times daily, or as directed by your pharmacist.
Product Age Group Dose Frequency
Loratadine tablets Adults & children ≥12 years 10mg (1 tablet) Once daily
Loratadine tablets Children 2–12 years (>30kg) 10mg (1 tablet) Once daily
Loratadine tablets Children 2–12 years (≤30kg) 5mg (syrup preferred) Once daily
Optrex Allergy Eye Drops Adults & children ≥6 years 1–2 drops per eye 2–4 times daily

 

What Are the Possible Side Effects of This Bundle?

 

Like all medicines, both products in this bundle can cause side effects, although not everyone experiences them.

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

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

Less common side effects of loratadine:

  • Nausea
  • Gastritis (stomach irritation)
  • Skin rash
  • Tachycardia (fast heartbeat) — rare

Side effects of Optrex Allergy Eye Drops:

  • Mild, transient stinging or burning on instillation
  • Temporary blurred vision immediately after use

Stop using either product and seek medical advice immediately if you experience signs of a serious allergic reaction, such as swelling of the face, lips, or throat, difficulty breathing, or a severe skin rash. If you are looking for additional support managing allergy-related symptoms, our ear, nose and throat collection may also be helpful.

 

How Should You Store This Bundle?

 

  • Store both products below 25°C in a dry place, away from direct sunlight and heat sources
  • Keep out of the reach and sight of children
  • Do not store in the bathroom or near a sink — moisture can degrade the tablets
  • Once opened, use the Optrex Allergy Eye Drops within 28 days and then discard
  • Do not use either product after the expiry date printed on the packaging
  • Do not freeze the eye drops

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 the loratadine and Optrex allergy eye drops bundle online in the UK?

You can buy this bundle directly from Cured Pharmacy, a GPhC-registered online pharmacy, without needing a prescription. It is available as an over-the-counter product and is dispatched quickly to UK addresses. Simply add it to your basket and complete your order through our secure checkout. You can also browse our full allergy and hayfever collection for additional products.

How do loratadine hayfever tablets work in the body?

Loratadine is a second-generation antihistamine that selectively blocks H1 histamine receptors in the body. When you are exposed to an allergen like pollen, your immune system releases histamine, which triggers sneezing, itching, and a runny nose. By blocking these receptors, loratadine reduces those symptoms without causing significant drowsiness, because it does not readily cross the blood-brain barrier.

How do I use the Optrex Allergy Eye Drops step by step?

Start by washing your hands thoroughly and removing any soft contact lenses. Tilt your head back, gently pull down your lower eyelid, and instil 1 to 2 drops into each affected eye. Blink gently afterwards and avoid touching the dropper tip to your eye or any surface to prevent contamination. Use 2 to 4 times daily as needed.

What is the correct dose of loratadine for adults and children?

Adults and children aged 12 years and over should take one 10mg loratadine tablet once daily. Children aged 2 to 12 years who weigh more than 30kg can also take one 10mg tablet once daily, while those weighing 30kg or less are usually better suited to a 5mg loratadine syrup formulation. Never exceed the recommended daily dose.

What is the best time of day to take loratadine hayfever tablets?

Loratadine can be taken at any time of day, with or without food, and it works for a full 24 hours. Many people find it helpful to take it in the morning before heading outdoors during high pollen periods. Taking it at the same time each day helps maintain consistent levels in your system for ongoing symptom control.

Can I take loratadine every day throughout hayfever season?

Yes, loratadine is suitable for daily use throughout the hayfever season, which in the UK typically runs from late March to September depending on the pollen type. It does not lose effectiveness with regular use, unlike some older antihistamines. If your symptoms persist beyond the expected season or worsen significantly, speak to your GP for further assessment.

Who should not use this loratadine and Optrex bundle?

This bundle is not suitable for children under 2 years of age, or for anyone with a known allergy to loratadine or sodium cromoglicate. People with severe liver impairment should seek medical advice before using loratadine. If you are pregnant, breastfeeding, or taking other medicines that may interact, always check with your pharmacist first.

What are the common side effects of loratadine hayfever tablets?

The most commonly reported side effects of loratadine include headache, dry mouth, and fatigue. These are generally mild and tend to resolve without any treatment. Serious side effects such as a fast heartbeat or severe allergic reaction are rare, but if they occur you should stop taking the tablets and seek medical attention promptly.

How do I manage side effects from the Optrex Allergy Eye Drops?

A mild stinging or burning sensation immediately after instilling the drops is normal and usually passes within a few seconds. Temporary blurred vision can also occur, so avoid driving or operating machinery until your vision clears. If irritation persists or worsens, stop using the drops and consult your pharmacist or GP.

Can I use this bundle if I wear contact lenses?

You should remove soft contact lenses before instilling the Optrex Allergy Eye Drops and wait at least 15 minutes before reinserting them. The loratadine tablets are not affected by contact lens use. If you regularly wear lenses and suffer from allergic eye symptoms, it is worth discussing your options with an optometrist or pharmacist.

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 at once to make up for a missed one. Missing an occasional dose is unlikely to cause a significant return of symptoms, but try to take it consistently for best results.

How does loratadine compare to cetirizine for hayfever?

Both loratadine and cetirizine are second-generation antihistamines and are effective for hayfever. Loratadine is generally considered to have a slightly lower risk of causing drowsiness in some individuals, while cetirizine may have a marginally faster onset of action for certain people. Individual responses vary, so if one does not suit you, your pharmacist can advise on alternatives.

How long can I use the Optrex Allergy Eye Drops for?

The Optrex Allergy Eye Drops can be used throughout the allergy season for ongoing symptom relief. Once opened, the bottle should be used within 28 days and then discarded, even if solution remains. If your eye symptoms do not improve after a few days of use, or if you develop pain, significant redness, or changes in vision, seek advice from a pharmacist or GP.

Are there any alternatives to this loratadine and Optrex bundle?

Yes — alternatives include other antihistamines such as cetirizine or fexofenadine for systemic symptoms, and different eye drop formulations for ocular symptoms. Nasal corticosteroid sprays are also recommended by the NHS for moderate to severe hayfever. You can explore a wider range of options in our eye care collection and allergy range.

What does the latest research say about loratadine for hayfever?

Loratadine has been extensively studied and remains one of the most widely recommended non-drowsy antihistamines for allergic rhinitis in clinical guidelines. The NHS and NICE both recognise it as a first-line treatment option for hayfever. Research continues to confirm its favourable safety profile and efficacy compared to first-generation antihistamines, particularly for daytime use when sedation is undesirable.

How Should You Use This Loratadine and Optrex Allergy Bundle?

This bundle contains two separate medicines, each with its own method of use. Follow the instructions for both carefully to get the most from your treatment and to use each product safely.

For the loratadine tablets, follow these steps:

What Is the Correct Dose of This Allergy Bundle?

Always use the lowest effective dose for the shortest time necessary to control your symptoms. Do not exceed the doses shown in the table below.

When Is the Best Time to Use This Allergy Bundle?

For the loratadine tablets, taking your dose in the morning is a practical choice — pollen counts tend to be highest in the morning and early evening, and a morning dose ensures the medicine is active throughout the day. The eye drops can be used as needed throughout the day whenever eye symptoms flare, but try to space doses evenly if using multiple times daily.

If you know you will be spending time outdoors during high pollen periods, taking your loratadine tablet at least 30 minutes beforehand may help you stay ahead of symptoms rather than waiting for them to develop.

How Long Can You Use This Allergy Bundle For?

Loratadine can be used daily throughout the hayfever season, which in the UK typically runs from late March through to September, depending on which pollens trigger your symptoms. It does not become less effective with continued use. The Optrex Allergy Eye Drops should be discarded 28 days after opening, regardless of how much solution remains.

If your symptoms do not improve after a few days of use, or if they worsen at any point, stop using the products and speak to your pharmacist or GP. Long-term use beyond the allergy season should only continue under medical guidance.

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

What Are the Most Common Side Effects of This Loratadine and Optrex Bundle?

Most people tolerate both products in this bundle well, and side effects are generally mild when they do occur. Loratadine is a non-drowsy antihistamine, but that does not mean it is entirely free of side effects for everyone.

  • Headache
  • Dry mouth
  • Fatigue or tiredness
  • Mild stinging or burning in the eyes immediately after using the eye drops
  • Temporary blurred vision after instilling the eye drops

What Are the Less Common Side Effects of This Bundle?

Less common side effects occur in fewer people but are still worth being aware of. If any of the following persist or bother you, speak to your pharmacist.

  • Nausea or stomach discomfort
  • Nervousness or restlessness (more commonly reported in children)
  • Skin rash or itching
  • Increased appetite
  • Difficulty sleeping (insomnia)
  • Persistent eye irritation or redness after using the drops

What Are the Serious Side Effects of This Bundle?

Serious side effects from loratadine are rare but can occur. Stop using the product immediately and seek urgent medical attention if you experience any of the following:

  • Signs of a severe allergic reaction (anaphylaxis): swelling of the face, lips, tongue, or throat; difficulty breathing; sudden drop in blood pressure
  • Fast or irregular heartbeat (tachycardia or palpitations)
  • Seizures
  • Severe eye pain, sudden change in vision, or significant worsening of eye redness — stop the eye drops and seek advice promptly

What Should You Do If You Experience Side Effects?

For mild side effects such as a dry mouth or headache, these often resolve on their own without any action needed. Staying well hydrated can help with dry mouth. If blurred vision occurs after using the eye drops, wait until it clears before driving or operating machinery.

You can report suspected side effects from any medicine in the UK directly to the MHRA via the Yellow Card scheme at yellowcard.mhra.gov.uk. This helps improve medicine safety for everyone.

Can This Bundle Interact With Other Medicines?

Loratadine can interact with certain medicines, which may increase the level of loratadine in your blood or enhance side effects. Tell your pharmacist if you are taking any of the following:

  • Cimetidine (used for indigestion or stomach ulcers)
  • Ketoconazole (an antifungal medicine)
  • Erythromycin (an antibiotic)
  • Other antihistamines — combining them increases the risk of side effects
  • Medicines that cause sedation, including some sleeping tablets, anxiolytics, or opioid painkillers

The Optrex Allergy Eye Drops are not known to interact significantly with other medicines when used as directed. However, if you are using other eye drops or eye ointments, leave at least 5 minutes between applications and apply ointments last.

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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