| 7 Products | Jan 2025 | Jan 2026 | Change |
| Benadryl Allergy Relief Capsules () | £4.82 | £5.60 | + £0.78 16.2% increase |
| | £3.00 | £5.98 | + £2.98 99.3% increase |
| | £5.70 | £6.60 | + £0.90 44.6% increase |
| | £6.15 | £6.60 | + £0.45 29.1% increase |
| | £5.70 | £6.00 | + £0.30 22.6% increase |
| | £2.00 | £2.00 | £0.00 20.6% increase |
| | £6.00 | £6.90 | + £0.90 19.3% increase |
| | £5.70 | £6.60 | + £0.90 18.8% increase |
| | £5.16 | £5.69 | + £0.53 17.6% increase |
| | £3.99 | £3.99 | £0.00 16.2% increase |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £6.39 | £6.54 | + £0.15 2.3% 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 |
| | £6.50 | £6.50 | £0.00 No change |
| | £6.80 | £6.80 | £0.00 No change |
| | £6.50 | £6.50 | £0.00 No change |
| | £5.40 | £6.50 | + £1.10 2.3% increase |
| Benadryl Allergy Relief Capsules 24 () | £9.84 | £10.24 | + £0.40 4.1% increase |
| | £10.50 | £10.50 | £0.00 No change |
| | £10.50 | £10.75 | + £0.25 1.2% increase |
| | £10.42 | £10.75 | + £0.33 1.9% increase |
| | £10.00 | £10.75 | + £0.75 3.2% increase |
| | £10.50 | £11.30 | + £0.80 4.1% increase |
| | £10.00 | £11.00 | + £1.00 5% increase |
| | £6.99 | £6.60 | - £0.39 4.1% decrease |
| Benadryl Allergy One-a-day Relief Tablets 30 (10mg) | £9.91 | £10.93 | + £1.02 10.3% increase |
| | £10.00 | £9.98 | - £0.02 -0.2% decrease |
| | £10.00 | £11.00 | + £1.00 4.9% increase |
| | £10.50 | £11.00 | + £0.50 4.8% increase |
| | £10.00 | £11.00 | + £1.00 6.1% increase |
| | £10.50 | £11.55 | + £1.05 7% increase |
| | £10.00 | £11.00 | + £1.00 7.4% increase |
| | £8.36 | £10.95 | + £2.59 10.3% increase |
| Benadryl One A Day Relief () | £6.23 | £6.50 | + £0.27 4.3% 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 |
| | £6.43 | £6.50 | + £0.07 4.3% 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 |
