Chlorphenamine maleate vs House dust mites allergen extract
National NHS prescribing compared (Prescription Cost Analysis)
Chlorphenamine maleate was dispensed 453.0× as often as House dust mites allergen extract in May 2026 — 66,137 items versus 146 in England.
66,137items
Chlorphenamine maleate · May 2026
NHSBSA Prescription Cost Analysis
146items
House dust mites allergen extract · May 2026
NHSBSA Prescription Cost Analysis
Figure 1. Chlorphenamine maleate versus House dust mites allergen extract: national items dispensed by month
▬ Chlorphenamine maleate · ╌ House dust mites allergen extract
Source: NHSBSA Prescription Cost Analysis, to May 2026
| Measure | Chlorphenamine maleate | House dust mites allergen extract |
|---|---|---|
| Items, May 2026 | 66,137 | 146 |
| Items, last 12 months | 763,427 | 1,186 |
| Net ingredient cost, May 2026 | £432,963 | £18,420 |
See the full profile for Chlorphenamine maleate or House dust mites allergen extract.