| 11 Products | Mar 2024 | Mar 2025 | Change |
| Benadryl Allergy Relief Capsules () | £5.70 | £6.60 | + £0.90 15.8% increase |
| | £5.70 | £6.60 | + £0.90 15.8% increase |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £6.50 | £6.50 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| Benadryl Allergy Relief Capsules () | £10.00 | £10.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| Allevia Hayfever Allergy Relief Tablets Tablets (120mg) | £6.50 | £7.00 | + £0.50 7.7% increase |
| | £6.50 | £7.00 | + £0.50 7.7% increase |
| Allevia Hayfever Allergy Relief Fexofenadine Tablets (120mg) | £11.50 | £12.00 | + £0.50 4.3% increase |
| | £11.50 | £12.00 | + £0.50 4.3% increase |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £11.00 | £11.00 | £0.00 No change |
| | £11.00 | £11.00 | £0.00 No change |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £4.00 | £4.00 | £0.00 No change |
| | £4.00 | £4.00 | £0.00 No change |
| Benadryl Allergy Relief Capsules 24 () | £9.00 | £11.00 | + £2.00 22.2% increase |
| | £9.00 | £11.00 | + £2.00 22.2% increase |
| Clarityn Allergy Tablets Loratadine for Hayfever Relief 30 Tablets (10mg) | £11.00 | £5.50 | - £5.50 -50% decrease |
| | £11.00 | £5.50 | - £5.50 -50% decrease |
| Benadryl Allergy One-a-day Relief Tablets 30 (10mg) | £10.00 | £11.00 | + £1.00 10% increase |
| | £10.00 | £11.00 | + £1.00 10% increase |
