| 16 Products | Oct 2024 | Oct 2025 | Change |
| Benadryl Allergy Relief Capsules () | £4.75 | £6.00 | + £1.25 26.3% increase |
| | £4.75 | £6.00 | + £1.25 26.3% increase |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £6.50 | £4.90 | - £1.60 -24.6% decrease |
| | £6.50 | £4.90 | - £1.60 -24.6% decrease |
| Allevia Hayfever Allergy Relief Tablets Tablets (120mg) | £5.94 | £6.50 | + £0.56 9.4% increase |
| | £5.94 | £6.50 | + £0.56 9.4% increase |
| Clarityn Allergy Tablets (10mg) | £10.40 | £10.40 | £0.00 No change |
| | £10.40 | £10.40 | £0.00 No change |
| Piriteze Allergy Antihistamine Tablets (10mg) | £10.00 | £10.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| Allevia Hayfever Allergy Relief Fexofenadine Tablets (120mg) | £11.00 | £11.50 | + £0.50 4.5% increase |
| | £11.00 | £11.50 | + £0.50 4.5% increase |
| Morrisons Benadryl Allergy Relief 24 Capsules () | £9.00 | £9.00 | £0.00 No change |
| | £9.00 | £9.00 | £0.00 No change |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £7.80 | £11.00 | + £3.20 41% increase |
| | £7.80 | £11.00 | + £3.20 41% increase |
| Benadryl One A Day Relief (10mg) | £6.50 | £6.50 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
