| 6 Products | Aug 2025 | Aug 2026 | Change |
| Benadryl Allergy Relief Capsules () | £5.12 | £5.33 | + £0.21 4.1% increase |
| | £5.98 | £5.98 | £0.00 No change |
| | £6.00 | £6.60 | + £0.60 5% increase |
| | £5.80 | £6.60 | + £0.80 7.8% increase |
| | £6.00 | £6.00 | £0.00 5.9% increase |
| | £2.00 | £2.00 | £0.00 5.4% increase |
| | £6.90 | £6.90 | £0.00 4.2% increase |
| | £4.95 | £4.95 | £0.00 3.7% increase |
| | £4.48 | £4.95 | + £0.47 4.6% increase |
| | £3.99 | £3.99 | £0.00 4.1% increase |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £5.86 | £6.09 | + £0.23 3.9% increase |
| | £6.50 | £6.50 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £4.90 | £6.50 | + £1.60 6.6% increase |
| | £6.80 | £6.80 | £0.00 5.1% increase |
| | £4.90 | £4.90 | £0.00 4.3% increase |
| | £4.90 | £4.90 | £0.00 3.9% increase |
| Benadryl Allergy Relief Capsules 24 () | £9.08 | £9.77 | + £0.69 7.6% increase |
| | £7.48 | £10.50 | + £3.02 40.4% increase |
| | £10.75 | £10.75 | £0.00 16.6% increase |
| | £9.13 | £10.75 | + £1.62 17% increase |
| | £10.75 | £10.75 | £0.00 12.2% increase |
| | £11.30 | £11.30 | £0.00 9.4% increase |
| | £7.35 | £7.35 | £0.00 8.1% increase |
| | £6.81 | £6.97 | + £0.16 7.6% increase |
| Benadryl Allergy One-a-day Relief Tablets 30 (10mg) | £8.92 | £10.41 | + £1.49 16.7% increase |
| | £6.98 | £9.98 | + £3.00 43% increase |
| | £11.00 | £11.00 | £0.00 16.7% increase |
| | £9.08 | £11.00 | + £1.92 18.2% increase |
| | £9.58 | £11.00 | + £1.42 17.4% increase |
| | £11.55 | £11.55 | £0.00 13.2% increase |
| | £7.35 | £7.35 | £0.00 11.3% increase |
| | £6.87 | £10.99 | + £4.12 16.7% increase |
| Benadryl Allergy Relief Capsules () | £10.00 | £10.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| Benadryl Allergy Relief 24 Caps () | £9.00 | £9.00 | £0.00 No change |
| | £9.00 | £9.00 | £0.00 No change |
