Chlorphenamine maleate vs Timothy grass pollen allergen extract
National NHS prescribing compared (Prescription Cost Analysis)
Chlorphenamine maleate was dispensed 157.5× as often as Timothy grass pollen allergen extract in May 2026 — 66,137 items versus 420 in England.
66,137items
Chlorphenamine maleate · May 2026
NHSBSA Prescription Cost Analysis
420items
Timothy grass pollen allergen extract · May 2026
NHSBSA Prescription Cost Analysis
Figure 1. Chlorphenamine maleate versus Timothy grass pollen allergen extract: national items dispensed by month
▬ Chlorphenamine maleate · ╌ Timothy grass pollen allergen extract
Source: NHSBSA Prescription Cost Analysis, to May 2026
| Measure | Chlorphenamine maleate | Timothy grass pollen allergen extract |
|---|---|---|
| Items, May 2026 | 66,137 | 420 |
| Items, last 12 months | 763,427 | 4,386 |
| Net ingredient cost, May 2026 | £432,963 | £49,196 |
See the full profile for Chlorphenamine maleate or Timothy grass pollen allergen extract.