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Piriton Hayfever & Allergy Tablets - 30 Tablets

Piriton Hayfever & Allergy Tablets - 30 Tablets

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Piriton Tablets for Hay Fever and Allergy Relief

 

How Chlorphenamine Works to Control Allergic Reactions

 

You can rely on these piriton tablets to provide effective relief from hay fever and allergic reactions. Each tablet contains 4mg of chlorphenamine maleate, an antihistamine that blocks the action of histamine in your body. When you encounter allergens like pollen, dust mites, or pet dander, your immune system releases histamine, which causes the uncomfortable symptoms you experience.

Chlorphenamine works by preventing histamine from binding to its receptors, thereby reducing the inflammatory response that leads to sneezing, runny nose, and itchy eyes. This medication belongs to the first-generation antihistamine class and has been used safely for decades to manage allergic conditions.

What Conditions These Tablets Treat

 

These tablets are indicated for the symptomatic relief of various allergic conditions. You can use them to manage seasonal allergic rhinitis (hay fever), perennial allergic rhinitis, and allergic skin conditions such as urticaria (hives) and allergic dermatitis.

The medication is particularly effective during hay fever season when tree, grass, and weed pollens trigger your symptoms. You may also find relief when dealing with indoor allergens that cause year-round discomfort. For comprehensive allergy management options, explore our allergy and hay fever collection which includes various treatment approaches.

Expected Relief Timeline and Duration

 

You should begin to notice symptom improvement within 30 to 60 minutes after taking a tablet. The antihistamine effect typically reaches its peak within 1 to 2 hours and can last for 4 to 6 hours. The duration of action may vary depending on your individual metabolism and the severity of your allergic reaction.

For optimal results, you should take the medication before exposure to known allergens when possible. This proactive approach can help prevent symptoms from developing rather than simply treating them after they occur.

Key Benefits for Allergy Sufferers

 

These chlorphenamine tablets offer several advantages for managing your allergic symptoms:

  • Reduces sneezing, runny nose, and nasal congestion associated with hay fever
  • Relieves itchy, watery eyes caused by airborne allergens
  • Helps control skin reactions including hives and allergic rashes
  • Provides relief from itching associated with various allergic conditions

Important Safety Information Before Use

 

You should be aware that chlorphenamine can cause drowsiness, which may affect your ability to drive or operate machinery. This sedating effect is more pronounced in some individuals than others. You should avoid alcohol whilst taking this medication as it can increase drowsiness.

Do not exceed the recommended dose, and consult your pharmacist if your symptoms persist or worsen after several days of treatment. This medication is not suitable for children under 6 years of age unless specifically advised by a healthcare professional.

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 tablet every 4 to 6 hours as needed. You should not take more than 6 tablets in any 24-hour period. Children aged 6 to 12 years should take half a tablet every 4 to 6 hours, with a maximum of 3 tablets in 24 hours.

You should take the tablets with water and can take them with or without food. If you experience stomach upset, taking the tablets with food may help reduce this effect.

Administration Guidelines and Timing

You should swallow the tablets whole rather than crushing or chewing them. For hay fever prevention, you may find it helpful to take your first dose before going outdoors during high pollen periods. If you forget to take a dose, take it as soon as you remember unless it is nearly time for your next dose.

You should not take a double dose to make up for a missed one. If you are unsure about timing or have taken too many tablets, contact your pharmacist or doctor for advice.

Potential Side Effects and What to Watch For

Like all medicines, Piriton Hayfever & Allergy Tablets can have side effects, although not everyone will experience them. If you need additional support managing side effects or have concerns about your treatment, our eye care collection includes products that may help with related symptoms.

The most commonly reported side effects include drowsiness, dizziness, and dry mouth. These effects are generally mild and tend to decrease as your body adjusts to the medication.

  • Drowsiness and fatigue
  • Dizziness or lightheadedness
  • Dry mouth
  • Blurred vision
  • Constipation
  • Difficulty urinating
  • Nausea or stomach upset
  • Headache
  • Loss of appetite
  • Nervousness or restlessness (particularly in children)
  • Skin rash or allergic reaction
  • Confusion (more common in elderly patients)

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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