| 6 Products | Apr 2023 | Apr 2024 | Change |
| Piriteze Allergy & Hayfever Syrup Sugar Free Banana Flavour (70ml) | £5.58 | £6.10 | + £0.52 9.3% increase |
| | £6.00 | £6.00 | £0.00 No change |
| | £5.35 | £6.00 | + £0.65 5.6% increase |
| | £4.00 | £6.00 | + £2.00 17.2% increase |
| | £6.00 | £6.00 | £0.00 12.4% increase |
| | £6.75 | £6.75 | £0.00 9.4% increase |
| | £5.60 | £5.60 | £0.00 7.8% increase |
| | £4.89 | £4.89 | £0.00 6.9% increase |
| | £4.68 | £6.00 | + £1.32 9.2% increase |
| | £5.00 | £5.25 | + £0.25 8.8% increase |
| | £7.55 | £8.55 | + £1.00 9.3% increase |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £2.89 | £3.50 | + £0.61 21.1% increase |
| | £3.30 | £3.50 | + £0.20 6.1% increase |
| | £3.50 | £3.50 | £0.00 2.9% increase |
| | £3.00 | £3.00 | £0.00 1.8% increase |
| | £1.50 | £2.50 | + £1.00 10.6% increase |
| | £3.10 | £3.10 | £0.00 8.3% increase |
| | £1.99 | £1.99 | £0.00 7.3% increase |
| | £3.20 | £4.00 | + £0.80 10% increase |
| | £3.20 | £3.42 | + £0.22 9.8% increase |
| | £2.88 | £2.88 | £0.00 8.8% increase |
| | £3.20 | £7.15 | + £3.95 21.1% increase |
| Piriteze Allergy Relief Antihistamine Tablets 14 Tablets () | £5.29 | £5.82 | + £0.53 10% increase |
| | £4.00 | £6.00 | + £2.00 50% increase |
| | £6.00 | £6.00 | £0.00 20% increase |
| | £4.00 | £6.15 | + £2.15 29.6% increase |
| | £6.00 | £6.00 | £0.00 20.8% increase |
| | £7.00 | £7.00 | £0.00 15.4% increase |
| | £5.39 | £6.50 | + £1.11 16.3% increase |
| | £6.75 | £8.00 | + £1.25 16.6% increase |
| | £5.18 | £3.25 | - £1.93 10.3% decrease |
| | £3.25 | £3.50 | + £0.25 10% increase |
| Piriteze Antihistamine Allergy Relief Tablets Cetirizine () | £8.15 | £8.24 | + £0.09 1.1% increase |
| | £9.00 | £11.00 | + £2.00 22.2% increase |
| | £11.00 | £11.00 | £0.00 10% increase |
| | £7.00 | £11.00 | + £4.00 22.2% increase |
| | £7.50 | £7.50 | £0.00 17.4% increase |
| | £11.50 | £8.00 | - £3.50 5.4% decrease |
| | £8.75 | £7.50 | - £1.25 2.2% decrease |
| | £6.47 | £4.95 | - £1.52 -0.5% decrease |
| | £3.99 | £4.95 | + £0.96 1.1% increase |
| Piriteze Allergy Antihistamine Tablets | £10.03 | £10.03 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| | £10.00 | £10.00 | £0.00 No change |
| | £10.10 | £10.10 | £0.00 No change |
| Piriteze Allergy Tablets () | £3.03 | £3.03 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
| | £3.10 | £3.10 | £0.00 No change |
| | £3.00 | £3.00 | £0.00 No change |
