| 6 Products | Mar 2024 | Mar 2025 | Change |
| Benadryl Allergy Relief Capsules () | £4.93 | £5.16 | + £0.23 4.7% increase |
| | £6.00 | £3.00 | - £3.00 -50% decrease |
| | £5.70 | £5.70 | £0.00 -25.6% increase |
| | £5.70 | £6.60 | + £0.90 -12.1% increase |
| | £4.75 | £5.70 | + £0.95 -5.2% increase |
| | £2.00 | £2.00 | £0.00 -4.8% increase |
| | £6.00 | £6.90 | + £0.90 -1% increase |
| | £5.70 | £6.60 | + £0.90 1.8% increase |
| | £3.79 | £5.70 | + £1.91 6.5% increase |
| | £3.99 | £3.99 | £0.00 5.8% increase |
| | £5.70 | £5.40 | - £0.30 4.7% decrease |
| Benadryl One a Day Allergy Relief Tablets (10mg) | £6.08 | £6.74 | + £0.66 10.9% 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 |
| | £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 | £5.40 | £0.00 No change |
| | £3.95 | £9.25 | + £5.30 10.9% increase |
| Benadryl Allergy Relief Capsules 24 () | £9.57 | £10.23 | + £0.66 6.9% increase |
| | £10.50 | £10.50 | £0.00 No change |
| | £10.00 | £10.50 | + £0.50 2.4% increase |
| | £10.00 | £10.75 | + £0.75 4% increase |
| | £9.00 | £10.50 | + £1.50 6.9% increase |
| | £10.50 | £11.30 | + £0.80 7.1% increase |
| | £9.00 | £11.00 | + £2.00 9.5% increase |
| | £8.82 | £6.30 | - £2.52 4.4% decrease |
| | £8.75 | £10.95 | + £2.20 6.9% increase |
| Benadryl Allergy One-a-day Relief Tablets 30 (10mg) | £8.93 | £10.16 | + £1.23 13.8% increase |
| | £6.65 | £10.00 | + £3.35 50.4% increase |
| | £10.00 | £10.00 | £0.00 20% increase |
| | £10.00 | £11.00 | + £1.00 16.3% increase |
| | £10.00 | £10.00 | £0.00 11.9% increase |
| | £10.50 | £11.55 | + £1.05 11.5% increase |
| | £10.00 | £11.00 | + £1.00 11.1% increase |
| | £6.07 | £8.99 | + £2.92 14.7% increase |
| | £8.25 | £8.75 | + £0.50 13.8% 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 |
