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Piriton Hayfever Relief 4mg Tablets - 500 Tablets

Piriton Hayfever Relief 4mg Tablets - 500 Tablets

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Piriton Hayfever Relief 4mg Tablets for Allergy Symptoms

 

How Chlorphenamine Works Against Allergic Reactions

 

These tablets contain chlorphenamine maleate, an antihistamine that blocks histamine receptors in your body. When you encounter allergens like pollen, dust mites, or pet dander, your immune system releases histamine, causing symptoms such as sneezing, itchy eyes, and runny nose. Chlorphenamine prevents histamine from binding to its receptors, reducing these uncomfortable allergic reactions.

Each tablet provides 4mg of chlorphenamine maleate, the same active ingredient found in many prescription antihistamines. This medicine belongs to the first-generation antihistamine class and has been used safely for decades to treat various allergic conditions. You can take these tablets to manage seasonal allergies, perennial rhinitis, and other histamine-mediated reactions.

Effective Treatment for Multiple Allergy Types

 

Piriton hayfever relief tablets work against various allergens that trigger uncomfortable symptoms throughout the year. Whether you suffer from spring pollen allergies, reactions to household dust, or sensitivity to animal proteins, these chlorphenamine tablets can provide relief from your symptoms.

The 500-tablet pack offers excellent value for those who experience regular allergic reactions or need long-term symptom management. You can use these tablets alongside other allergy treatments as part of your comprehensive approach to managing allergic conditions.

Suitable Conditions for Chlorphenamine Treatment

 

Chlorphenamine tablets are indicated for several allergic conditions that affect millions of people across the UK. You may find these tablets helpful if you experience specific types of allergic reactions that respond well to antihistamine treatment.

  • Seasonal allergic rhinitis (hayfever) caused by tree, grass, or weed pollens
  • Perennial allergic rhinitis from dust mites, mould spores, or pet allergens
  • Allergic conjunctivitis with itchy, watery, or red eyes
  • Urticaria (hives) and other skin reactions to environmental allergens

Storage and Shelf Life Information

 

Store your tablets in a cool, dry place below 25°C, away from direct sunlight and moisture. Keep the container tightly closed to protect the tablets from humidity, which can affect their stability and effectiveness. Do not store these medicines in bathroom cabinets or other areas where temperature and humidity fluctuate significantly.

Check the expiry date printed on the packaging before use and do not take expired tablets. Keep all medicines out of reach and sight of children. If you need to dispose of unused tablets, take them to your local pharmacy for safe disposal rather than putting them in household waste.

Professional Medical Guidance and Contraindications

 

Before starting treatment with chlorphenamine tablets, inform your pharmacist about any other medicines you currently take, including prescription drugs, over-the-counter treatments, and herbal supplements. Some medications can interact with antihistamines, potentially affecting how well they work or increasing the risk of side effects.

These tablets may not be suitable if you have certain medical conditions, including severe liver disease, enlarged prostate, glaucoma, or difficulty urinating. Pregnant and breastfeeding women should consult their healthcare provider before using antihistamine medications to ensure safety for both mother and baby.

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.

 

Recommended Dosage for Adults and Children

Adults and children over 12 years should take one 4mg tablet every 4 to 6 hours as needed for symptom relief. Do not exceed six tablets in any 24-hour period unless specifically advised by your doctor or pharmacist. Children aged 6 to 12 years should take half a tablet every 4 to 6 hours, with a maximum of three whole tablets in 24 hours.

For children under 6 years old, consult your pharmacist or doctor before giving chlorphenamine tablets, as different formulations may be more appropriate for younger children. Always follow the dosage instructions on the packaging and seek professional advice if you are unsure about the correct dose for your situation.

How to Take Your Tablets Correctly

Swallow each tablet whole with a glass of water. You can take these tablets with or without food, although taking them with food may help reduce any potential stomach irritation. If you need to break a tablet for a child's dose, use a pill cutter to ensure accurate dosing rather than breaking by hand.

Take your tablets at regular intervals throughout the day for consistent symptom control. If you forget a dose, take it as soon as you remember, but do not take two doses close together. If it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing pattern.

Customer Reviews

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Anonymous

I bought these in good faith and the money was taken but when I called to find out why they hadn't arrived after a week I was told they were out of stock. A similar product was subsequently provided. It does not work as quickly. Disappointed.

C
Carol Anson-Fleming

They’re good value for the money and they work

Understanding Potential Side Effects of Antihistamine Treatment

Like all medicines, Piriton Hayfever Relief 4mg Tablets can have side effects, although not everyone will experience them. Most people tolerate chlorphenamine well, but you should be aware of possible reactions that may occur during treatment. If you experience persistent or concerning symptoms while taking these tablets, consider discussing alternative treatments with your pharmacist.

The most frequently reported side effects include drowsiness and dry mouth, which occur because chlorphenamine can cross into the brain and affect other body systems beyond the allergic response. These effects are usually mild and often lessen as your body adjusts to the medication.

  • Drowsiness or sedation, especially when first starting treatment
  • Dry mouth, nose, or throat
  • Blurred vision or difficulty focusing
  • Constipation or changes in bowel habits
  • Difficulty urinating or urinary retention
  • Headache or dizziness
  • Nausea or stomach upset
  • Fatigue or lack of energy
  • Confusion or difficulty concentrating
  • Increased appetite or weight changes
  • Sleep disturbances or vivid dreams
  • Skin rash or allergic reactions to the medicine itself

If you experience these or any other side effects, speak to your doctor or pharmacist right away. For more information about reporting side effects please see the MHRA Yellow Card Scheme.

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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