| 16 Products | Jul 2024 | Jul 2025 | Change |
| Benadryl Allergy Relief Capsules () | £4.38 | £6.00 | + £1.62 37% increase |
| | £4.38 | £6.00 | + £1.62 37% increase |
| Benadryl One a Day Allergy Relief Tablets () | £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 | £5.00 | + £0.50 11.1% increase |
| | £4.50 | £5.00 | + £0.50 11.1% increase |
| Clarityn Allergy Tablets (10mg) | £7.80 | £10.40 | + £2.60 33.3% increase |
| | £7.80 | £10.40 | + £2.60 33.3% increase |
| 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) | £7.85 | £11.00 | + £3.15 40.1% increase |
| | £7.85 | £11.00 | + £3.15 40.1% 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 () | £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 |
