| 13 Products | Jun 2025 | Jun 2026 | Change |
| Benadryl Allergy Relief Capsules () | £5.00 | £6.00 | + £1.00 20% increase |
| | £5.00 | £6.00 | + £1.00 20% increase |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £5.70 | £6.00 | + £0.30 5.3% increase |
| | £5.70 | £6.00 | + £0.30 5.3% 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) | £9.30 | £11.50 | + £2.20 23.7% increase |
| | £9.30 | £11.50 | + £2.20 23.7% 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 () | £11.00 | £11.00 | £0.00 No change |
| | £11.00 | £11.00 | £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 |
| Benadryl Allergy Relief Capsules 24 () | £10.63 | £10.75 | + £0.12 1.1% increase |
| | £10.63 | £10.75 | + £0.12 1.1% increase |
| Benadryl Allergy One-a-day Relief Tablets 30 (10mg) | £10.50 | £11.00 | + £0.50 4.8% increase |
| | £10.50 | £11.00 | + £0.50 4.8% increase |
| Piriteze Allergy Tablets (10mg) | £3.00 | £3.00 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
