| 7 Products | Oct 2024 | Oct 2025 | Change |
| Benadryl Allergy Relief Capsules () | £4.95 | £5.52 | + £0.57 11.5% increase |
| | £6.00 | £5.98 | - £0.02 -0.3% decrease |
| | £5.70 | £6.00 | + £0.30 2.4% increase |
| | £5.70 | £6.60 | + £0.90 6.7% increase |
| | £4.75 | £6.00 | + £1.25 11% increase |
| | £2.00 | £2.00 | £0.00 10.1% increase |
| | £6.00 | £6.90 | + £0.90 10.9% increase |
| | £5.70 | £6.60 | + £0.90 11.9% increase |
| | £3.99 | £5.69 | + £1.70 14.9% increase |
| | £3.99 | £3.99 | £0.00 13.6% increase |
| | £5.70 | £5.39 | - £0.31 11.5% decrease |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £6.49 | £6.43 | - £0.06 -0.9% decrease |
| | £6.50 | £6.50 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £6.50 | £4.90 | - £1.60 -6.2% decrease |
| | £6.80 | £6.80 | £0.00 -4.9% increase |
| | £6.50 | £6.50 | £0.00 -4.1% increase |
| | £5.40 | £6.48 | + £1.08 -1.3% increase |
| | £7.20 | £7.29 | + £0.09 -0.9% increase |
| Benadryl Allergy Relief Capsules 24 () | £9.54 | £9.97 | + £0.43 4.5% increase |
| | £10.50 | £10.50 | £0.00 No change |
| | £10.00 | £10.75 | + £0.75 3.7% increase |
| | £10.00 | £10.75 | + £0.75 4.9% increase |
| | £9.00 | £10.75 | + £1.75 8.2% increase |
| | £10.50 | £11.30 | + £0.80 8.1% increase |
| | £10.00 | £11.00 | + £1.00 8.4% increase |
| | £7.57 | £6.00 | - £1.57 5.2% decrease |
| | £8.75 | £8.67 | - £0.08 4.5% decrease |
| Benadryl Allergy One-a-day Relief Tablets 30 (10mg) | £9.56 | £10.62 | + £1.06 11.1% increase |
| | £10.00 | £9.98 | - £0.02 -0.2% decrease |
| | £10.00 | £11.00 | + £1.00 4.9% increase |
| | £10.00 | £11.00 | + £1.00 6.6% increase |
| | £10.00 | £11.00 | + £1.00 7.5% increase |
| | £10.50 | £11.55 | + £1.05 8% increase |
| | £10.00 | £11.00 | + £1.00 8.3% increase |
| | £9.95 | £9.42 | - £0.53 6.5% decrease |
| | £5.99 | £9.99 | + £4.00 11.1% increase |
| Benadryl One A Day Relief (10mg) | £7.23 | £7.43 | + £0.20 2.8% increase |
| | £6.50 | £6.50 | £0.00 No change |
| | £5.50 | £6.50 | + £1.00 8.3% increase |
| | £6.50 | £6.50 | £0.00 5.3% increase |
| | £6.49 | £6.48 | - £0.01 4% decrease |
| | £11.15 | £11.15 | £0.00 2.8% 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 |
