| 13 Products | Jul 2024 | Jul 2025 | Change |
| Benadryl Allergy Relief Capsules () | £5.25 | £5.98 | + £0.73 13.9% increase |
| | £5.25 | £5.98 | + £0.73 13.9% increase |
| ASDA Hayfever & Allergy Relief Tablets () | £1.50 | £1.50 | £0.00 No change |
| | £1.50 | £1.50 | £0.00 No change |
| Benadryl One a Day Allergy Relief Tablets () | £5.75 | £6.50 | + £0.75 13% increase |
| | £5.75 | £6.50 | + £0.75 13% increase |
| Allevia Hayfever Allergy Relief Tablets Tablets (120mg) | £4.85 | £4.98 | + £0.13 2.7% increase |
| | £4.85 | £4.98 | + £0.13 2.7% increase |
| Clarityn Allergy Tablets (10mg) | £9.00 | £9.00 | £0.00 No change |
| | £9.00 | £9.00 | £0.00 No change |
| Allevia Hayfever Allergy Relief Fexofenadine Tablets (120mg) | £8.00 | £11.48 | + £3.48 43.5% increase |
| | £8.00 | £11.48 | + £3.48 43.5% increase |
| ASDA Hayfever & Allergy Relief Tablets (120mg) | £2.75 | £2.75 | £0.00 No change |
| | £2.75 | £2.75 | £0.00 No change |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £7.50 | £10.98 | + £3.48 46.4% increase |
| | £7.50 | £10.98 | + £3.48 46.4% increase |
| Benadryl Allergy Relief Capsules 24 () | £8.65 | £7.48 | - £1.17 -13.5% decrease |
| | £8.65 | £7.48 | - £1.17 -13.5% decrease |
| Clarityn Allergy Tablets Loratadine for Hayfever Relief 30 Tablets (10mg) | £8.33 | £7.58 | - £0.75 -9% decrease |
| | £8.33 | £7.58 | - £0.75 -9% decrease |
