Skip to product information
1 of 1

  • Images are for illustration purposes only

Allergy & Hayfever Relief Loratadine and Optrex Allergy Eye Drops Bundle

Allergy & Hayfever Relief Loratadine and Optrex Allergy Eye Drops Bundle

  • 1. Ozempic®️-equivalent therapy now available for weight management
  • 2. Average weight loss of 17%, with 1 in 3 patients achieving over 20%
  • 3. May help reduce osteoarthritis-related pain
  • 4. Wegovy®️ is not expected to impact the effectiveness of oral contraceptives
  • 5. Supports cardiovascular risk reduction
  • 6. Over 22 million patients treated with semaglutide-based therapies since 2018

  • ✔️ Relieves sneezing, itching, and runny nose with loratadine 10mg
  • ✔️ Targets itchy, watery eyes directly with sodium cromoglicate drops
  • ✔️ Non-drowsy antihistamine formula suitable for daytime use
  • ✔️ Dual-action bundle treats nasal and ocular hayfever simultaneously
  • ✔️ Clinically recognised ingredients recommended by NHS for hayfever

Price Checker

Regular price £15.00
Sale price £15.00
Sale Sold out
  • Lowest price guarantee
  • Includes FREE private prescription
View full details

 

Is Loratadine and Eye Drops for Hayfever the Right Bundle for You?

 

Hayfever affects roughly one in five people in the UK, and for many, the symptoms go well beyond a runny nose. Itchy, red, watery eyes are just as disruptive — sometimes more so. That is exactly why this bundle pairs two trusted, clinically recognised treatments into one convenient pack. The loratadine and eye drops for hayfever bundle from Cured Pharmacy combines loratadine 10mg antihistamine tablets with Optrex Allergy Eye Drops containing sodium cromoglicate 2%, giving you both systemic and localised relief at the same time. If you are looking for broader allergy support, you can also browse our full allergy and hay fever collection for additional options.

Loratadine is a second-generation, non-drowsy antihistamine widely recommended by the NHS for hayfever. Optrex Allergy Eye Drops work directly on the eye surface to stabilise mast cells and prevent the release of histamine locally. Together, they tackle the full spectrum of hayfever symptoms — from sneezing and nasal congestion to the sore, streaming eyes that make daily life genuinely difficult during pollen season.

 

How Does This Hayfever Bundle Work in the Body?

 

Understanding how each component works helps you use this bundle more effectively. The two medicines act through different but complementary mechanisms:

  • Loratadine (oral tablet): Selectively blocks peripheral H1 histamine receptors. When pollen triggers an immune response, your body releases histamine — loratadine prevents histamine from binding to receptors in the nose, skin, and airways, reducing sneezing, itching, and nasal discharge.
  • Sodium cromoglicate eye drops: Acts as a mast cell stabiliser. It prevents mast cells in the conjunctiva from releasing histamine and other inflammatory mediators when exposed to allergens like pollen or pet dander.
  • Onset of action: Loratadine typically begins working within one to three hours of taking a dose. Sodium cromoglicate eye drops may take a few days of regular use to reach full effect, so starting before peak pollen season is advisable.
  • Duration: Loratadine provides up to 24 hours of symptom control from a single daily dose. Eye drops should be used up to four times daily for continuous ocular protection.

 

Who Should Use This Allergy and Hayfever Bundle?

 

This bundle is designed for adults and young people aged 12 and over who experience both nasal and ocular hayfever symptoms. It is particularly useful if you find that a tablet alone does not fully control your eye symptoms, or if you prefer to avoid using a separate prescription eye treatment. It is also a practical, cost-effective choice compared to buying each product individually.

This bundle is suitable for:

  • Adults and adolescents (12+) with seasonal allergic rhinitis and allergic conjunctivitis
  • People who experience itchy, watery, or red eyes during pollen season
  • Those who need a non-drowsy oral antihistamine alongside targeted eye relief
  • Individuals who have previously used loratadine or sodium cromoglicate without adverse effects

 

How Does This Bundle Compare to Buying Separately or Using Alternatives?

 

Feature This Bundle (Loratadine + Optrex) Cetirizine Tablet Alone
Ocular symptom relief Yes — targeted eye drops included Partial — systemic only
Drowsiness risk Low (loratadine is non-drowsy) Low to moderate
Dosing frequency Once daily tablet + up to 4× daily drops Once daily tablet only
Suitable for contact lens wearers Yes (remove lenses before drops) Yes

 

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

 

Store loratadine tablets below 25°C in a dry place, away from direct sunlight. Optrex Allergy Eye Drops should also be stored below 25°C and discarded 28 days after first opening — write the date on the bottle when you start using it. Keep both products out of reach of children. If you are pregnant, breastfeeding, or have liver or kidney problems, speak to your pharmacist before using either product. For those managing multiple allergy symptoms, our dedicated eye care collection includes further options for ocular allergy relief.

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 specifications
Treatment category Allergic rhinitis and allergic conjunctivitis (hayfever)
Active ingredients Loratadine 10mg (tablet); Sodium cromoglicate 2% (eye drops)
Mechanism of action H1 receptor antagonist (loratadine); mast cell stabiliser (sodium cromoglicate)
Suitable for Adults and children aged 12 and over
UK classification Pharmacy (P) medicine
Drug class Second-generation antihistamine; mast cell stabiliser
Preparation Film-coated tablet; sterile eye drops solution
Route of administration Oral (tablet); ocular (eye drops)
Strengths Loratadine 10mg; sodium cromoglicate 2%

Specifications of Allergy & Hayfever Relief Loratadine and Optrex Allergy Eye Drops Bundle

 

What Is the Allergy & Hayfever Relief Bundle and What Is It Used For?

 

This bundle contains two separate medicines used together to treat the symptoms of seasonal allergic rhinitis (hayfever) and allergic conjunctivitis. Loratadine 10mg tablets are an oral antihistamine used to relieve sneezing, itching, a runny or blocked nose, and skin reactions caused by allergens such as grass pollen, tree pollen, and house dust mites. Optrex Allergy Eye Drops (sodium cromoglicate 2%) are a topical ocular treatment used to relieve itchy, red, and watery eyes associated with allergic reactions. Used together, they address both the systemic and localised aspects of hayfever — something a single tablet alone cannot always achieve.

 

What Do You Need to Know Before Using This Bundle?

 

Before using either product, read the individual patient information leaflets carefully. Do not use loratadine or the eye drops 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 liver impairment (loratadine is metabolised hepatically)
  • You are under 12 years of age (for the 10mg tablet formulation)
  • You have a known eye infection — treat the infection before using allergy eye drops
  • You are pregnant or breastfeeding — seek pharmacist or GP advice first

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

  • Ketoconazole and erythromycin — may increase loratadine plasma levels
  • Alcohol and sedatives — may increase any sedative effect
  • Cimetidine — may affect loratadine metabolism
  • Other antihistamines — avoid taking simultaneously without medical advice

 

How Should You Use This Hayfever Bundle Correctly?

 

Using both products correctly is key to getting the most from this bundle. Follow these steps for each:

  1. Take one loratadine 10mg tablet by mouth, with or without food, once every 24 hours.
  2. Swallow the tablet whole with a glass of water — do not crush or chew.
  3. Wash your hands thoroughly before handling the eye drops bottle.
  4. If you wear contact lenses, remove them before instilling the drops and wait at least 15 minutes before reinserting.
  5. Tilt your head back and gently pull down your lower eyelid to create a small pocket.
  6. Instil 1–2 drops of Optrex Allergy Eye Drops into each affected eye.
  7. Blink gently and avoid rubbing your eyes immediately after application.
  8. Replace the cap securely after each use and note the date of opening on the bottle.
Indication Age Group Dose Frequency
Hayfever / allergic rhinitis Adults & children 12+ Loratadine 10mg (1 tablet) Once daily
Allergic conjunctivitis Adults & children 6+ Sodium cromoglicate 2% (1–2 drops per eye) Up to 4 times daily
Hayfever / allergic rhinitis Children 2–12 Loratadine syrup (not this tablet) — seek pharmacist advice As directed

 

What Are the Possible Side Effects of This Bundle?

 

Both medicines are generally well tolerated when used as directed. However, as with all medicines, side effects can occur. If you experience anything severe or unexpected, stop use and seek medical advice promptly.

Common side effects (loratadine):

  • Headache
  • Dry mouth
  • Fatigue or tiredness
  • Nausea (uncommon but reported)

Less common side effects (loratadine):

  • Drowsiness — less frequent than with first-generation antihistamines
  • Tachycardia (fast heartbeat) — rare
  • Hypersensitivity reactions including rash or urticaria — rare

Common side effects (Optrex Allergy Eye Drops):

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

Less common side effects (eye drops):

  • Eye irritation or watering
  • Sensitivity to light

If you notice any signs of a serious allergic reaction — such as swelling of the face, lips, or throat, difficulty breathing, or a severe skin rash — stop using both products immediately and call 999 or go to your nearest A&E. You can also find additional support products in our eye care collection if you need alternative ocular allergy treatments.

 

How Should You Store This Hayfever Bundle?

 

  • Store both products below 25°C in a cool, dry place away from direct sunlight
  • Do not store in the bathroom or near a heat source
  • Keep both products out of the sight and reach of children
  • Discard Optrex Allergy Eye Drops 28 days after first opening — write the opening date on the bottle
  • Do not use either product after the expiry date printed on the packaging
  • Do not freeze the eye drops
  • Dispose of unused medicines responsibly — return to your local pharmacy; do not flush down the sink or throw in household waste

For those who experience allergy symptoms year-round rather than just seasonally, it may be worth exploring our wider allergy and hay fever range for longer-term management options.

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 order this bundle directly from Cured Pharmacy online for £15.00, with no prescription required. It is dispatched from a GPhC-registered UK pharmacy, so you can be confident you are receiving a genuine, properly stored medicine. If you want to explore other allergy treatments at the same time, our allergy and hay fever collection has a wide range of options.

How does loratadine work in the body for hayfever?

Loratadine is a second-generation antihistamine that selectively blocks H1 histamine receptors in peripheral tissues, including the nasal passages, skin, and airways. When pollen or another allergen triggers your immune system, histamine is released — loratadine stops it from binding to those receptors, which is what causes sneezing, itching, and a runny nose. Because it does not readily cross the blood-brain barrier, it causes far less drowsiness than older antihistamines like chlorphenamine.

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

Start by washing your hands thoroughly, then remove any contact lenses before you begin. Tilt your head back, gently pull down your lower eyelid, and instil 1–2 drops into each eye — blink gently afterwards to spread the solution across the eye surface. Use up to four times daily throughout the allergy season, and remember to discard the bottle 28 days after first opening.

What is the correct dose of loratadine for adults?

The standard adult dose is one loratadine 10mg tablet taken orally once every 24 hours. You should not take more than one tablet in a 24-hour period, even if your symptoms feel severe. If a single daily dose is not controlling your symptoms adequately, speak to your pharmacist or GP rather than increasing the dose yourself.

What is the best time of day to take loratadine?

Loratadine can be taken at any time of day, with or without food, and it provides up to 24 hours of symptom relief from a single dose. Many people find it convenient to take it in the morning so that it is working throughout the day when pollen counts tend to peak. Consistency matters — try to take it at the same time each day during hayfever season.

Can I use this bundle if I wear contact lenses?

Yes, but you must remove your contact lenses before instilling the Optrex Allergy Eye Drops and wait at least 15 minutes before putting them back in. The loratadine tablet has no interaction with contact lens wear whatsoever. If you find that your eyes remain uncomfortable despite using the drops, it may be worth speaking to an optician about lens-compatible alternatives.

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

The most commonly reported side effects of loratadine include headache, dry mouth, and fatigue — these are usually mild and tend to resolve on their own. Drowsiness is possible but much less common than with first-generation antihistamines; if it does occur, avoid driving or operating machinery. Staying well hydrated can help with dry mouth, and if headaches persist, speak to your pharmacist.

Is this hayfever bundle suitable for children?

The loratadine 10mg tablet in this bundle is suitable for adults and children aged 12 and over. Children aged 2–11 years should use a lower-dose loratadine syrup formulation instead — this tablet is not appropriate for that age group. Optrex Allergy Eye Drops (sodium cromoglicate 2%) are generally suitable for children aged 6 and over, but always check with a pharmacist before use in younger children.

How long can I use this allergy bundle for?

Loratadine can be used throughout the hayfever season, which typically runs from late March to September in the UK, depending on which pollens trigger your symptoms. The Optrex Allergy Eye Drops must be discarded 28 days after opening regardless of how much remains in the bottle. If your symptoms persist outside of the typical pollen season or worsen significantly, consult your GP to rule out other causes.

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 one. Never take two tablets to make up for a missed dose. Missing an occasional dose is unlikely to cause a significant gap in symptom control, but try to take it at the same time each day to maintain consistent relief.

Can I take loratadine if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, you should speak to your GP or pharmacist before taking loratadine, as the safety data in pregnancy is limited. The NHS advises that antihistamines are generally avoided in the first trimester where possible. Your healthcare provider can help you weigh up the benefits and risks and suggest the most appropriate option for your situation.

What are the alternatives to this loratadine and eye drops bundle?

Common alternatives include cetirizine or fexofenadine tablets combined with a different mast cell stabiliser or antihistamine eye drop. Some people also use nasal corticosteroid sprays such as beclometasone for nasal symptoms alongside eye drops. You can explore a range of alternatives in our allergy and hay fever collection to find what suits you best.

Can I drink alcohol while taking loratadine?

The NHS advises caution with alcohol when taking loratadine, as alcohol can increase the risk of drowsiness even with a non-drowsy antihistamine. While the interaction is generally mild compared to older antihistamines, it is sensible to limit alcohol intake during treatment. If you are unsure how loratadine affects you personally, avoid alcohol until you know your response.

What does the latest research say about loratadine for hayfever?

Loratadine has been extensively studied and is well established as an effective, well-tolerated second-generation antihistamine for seasonal allergic rhinitis. Clinical evidence consistently shows it reduces nasal and ocular hayfever symptoms with a low incidence of sedation compared to first-generation agents. It remains one of the most widely recommended OTC antihistamines by UK healthcare professionals and is listed on the NHS as a first-line hayfever treatment.

Who is eligible to buy this hayfever bundle without a prescription?

This bundle is available as an over-the-counter Pharmacy (P) medicine, meaning it can be purchased without a prescription by adults and young people aged 12 and over who have hayfever or allergic conjunctivitis symptoms. It is not suitable for people with certain liver conditions, known allergies to the active ingredients, or those taking interacting medicines without prior pharmacist advice. If you are unsure whether this bundle is right for you, our pharmacist team is available to help.

How Should You Use This Hayfever Bundle?

Using both products correctly ensures you get the most from this bundle. The loratadine tablet is taken by mouth, while the Optrex Allergy Eye Drops are applied directly to the eye — they work independently but complement each other well. Follow these steps each time you use the bundle:

What Is the Correct Dose of This Hayfever Bundle?

The correct dose depends on your age and which symptom you are treating. Always follow the dosage instructions on the packaging and do not exceed the recommended amounts. The table below summarises the standard dosing for each component of this bundle.

When Is the Best Time to Use This Hayfever Bundle?

Loratadine is best taken at the same time each day to maintain consistent blood levels and symptom control — morning is a popular choice as pollen counts tend to rise during the day. The Optrex Allergy Eye Drops can be used as needed throughout the day, up to four times, and are particularly useful before going outdoors or after returning from outside when pollen exposure is highest. Starting both products a few days before peak pollen season begins may help prevent symptoms from taking hold in the first place.

How Long Can You Use This Hayfever Bundle For?

Loratadine is safe to use throughout the hayfever season, which in the UK typically runs from late March through to September, though this varies depending on which pollens affect you. The Optrex Allergy Eye Drops must be discarded 28 days after first opening, regardless of how much liquid remains — always write the opening date on the bottle. If your symptoms persist beyond the expected season, or if you find you need to use these products year-round, speak to your GP to explore whether a longer-term management plan is appropriate.

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

What Are the Most Common Side Effects of This Hayfever Bundle?

Both loratadine and Optrex Allergy Eye Drops are generally well tolerated, but like all medicines, they can cause side effects in some people. The most commonly reported side effects of loratadine include:

  • Headache
  • Dry mouth
  • Fatigue or tiredness
  • Nausea (uncommon but reported)

For the eye drops, the most common effects are localised and usually brief. They include mild stinging or burning immediately after instillation and temporary blurred vision that clears within a minute or two of application.

What Are the Less Common Side Effects of This Bundle?

Less common side effects of loratadine include drowsiness — though this is significantly less frequent than with first-generation antihistamines such as chlorphenamine. Other less common effects include:

  • Palpitations or tachycardia (fast heartbeat)
  • Dizziness
  • Skin rash or urticaria
  • Increased appetite

For the eye drops, less common effects may include persistent eye irritation, increased watering of the eyes, or sensitivity to light. These effects are usually mild and transient.

What Are the Serious Side Effects of This Bundle?

Serious side effects are rare but require immediate medical attention. Stop using both products and seek emergency help if you experience any of the following:

  • Swelling of the face, lips, tongue, or throat (angioedema)
  • Difficulty breathing or swallowing
  • Severe skin reaction such as blistering or widespread rash
  • Sudden worsening of eye symptoms or signs of eye infection

These may indicate a serious allergic reaction (anaphylaxis) or another medical emergency. Call 999 or go to your nearest A&E immediately.

What Should You Do If You Experience Side Effects?

For mild side effects such as headache or dry mouth, these often resolve on their own without stopping treatment. Staying well hydrated can help with dry mouth, and over-the-counter pain relief may ease a mild headache — though check with your pharmacist before combining medicines. If drowsiness occurs, avoid driving or operating heavy machinery until you know how loratadine affects you personally. If any side effect concerns you or does not improve, contact your pharmacist or GP for advice.

Can This Bundle Interact With Other Medicines?

Loratadine can interact with certain medicines, which may increase the risk of side effects or reduce effectiveness. Known interactions include ketoconazole (an antifungal), erythromycin (an antibiotic), and cimetidine (used for indigestion), all of which may raise loratadine levels in the blood. Alcohol and sedative medicines can increase any drowsiness effect. The Optrex Allergy Eye Drops have no known significant systemic drug interactions when used as directed. Always tell your pharmacist about all medicines, supplements, and herbal remedies you are taking before starting this bundle.

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

We’re a safe and
regulated UK service

Registered Pharmacy Badge

Lowest Price Guarantee

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

100% discreet packaging

We're convinced you won't find your treatment cheaper, but if you do we'll refund the difference.

Find out more

Agent

Need help?
Talk to our friendly experts now

How our service works

Service Setup

Service setup

Discreet Packaging

Discreet packaging

Express Delivery

Express delivery