| 15 Products | Jun 2024 | Jun 2025 | Change |
| Benadryl Allergy Relief Capsules () | £4.00 | £6.00 | + £2.00 50% increase |
| | £4.00 | £6.00 | + £2.00 50% increase |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £4.90 | £4.90 | £0.00 No change |
| | £4.90 | £4.90 | £0.00 No change |
| Allevia Hayfever Allergy Relief Tablets Tablets (120mg) | £4.50 | £6.50 | + £2.00 44.4% increase |
| | £4.50 | £6.50 | + £2.00 44.4% increase |
| Piriteze Allergy Antihistamine Tablets (120mg) | £10.00 | £10.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| Allevia Hayfever Allergy Relief Fexofenadine Tablets (120mg) | £7.85 | £8.00 | + £0.15 1.9% increase |
| | £7.85 | £8.00 | + £0.15 1.9% increase |
| Morrisons Benadryl Allergy Relief 24 Capsules () | £8.10 | £9.00 | + £0.90 11.1% increase |
| | £8.10 | £9.00 | + £0.90 11.1% increase |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £7.50 | £11.00 | + £3.50 46.7% increase |
| | £7.50 | £11.00 | + £3.50 46.7% increase |
| Benadryl One A Day Relief (10mg) | £4.90 | £6.50 | + £1.60 32.7% increase |
| | £4.90 | £6.50 | + £1.60 32.7% increase |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| Benadryl Allergy Relief Capsules 24 () | £8.10 | £10.75 | + £2.65 32.7% increase |
| | £8.10 | £10.75 | + £2.65 32.7% increase |
