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Chlorphenamine maleate vs Timothy grass pollen allergen extract

National NHS prescribing compared (Prescription Cost Analysis)
Data updated March 2026

Chlorphenamine maleate was dispensed 145.3× as often as Timothy grass pollen allergen extract in March 2026 — 66,089 items versus 455 in England.

66,089items

Chlorphenamine maleate · March 2026

NHSBSA Prescription Cost Analysis

455items

Timothy grass pollen allergen extract · March 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

Timothy grass po… 66,089

Source: NHSBSA Prescription Cost Analysis, to March 2026

Chlorphenamine maleate versus Timothy grass pollen allergen extract, March 2026
Measure Chlorphenamine maleate Timothy grass pollen allergen extract
Items, March 2026 66,089 455
Items, last 12 months 773,775 4,261
Net ingredient cost, March 2026 £419,254 £56,737

See the full profile for Chlorphenamine maleate or Timothy grass pollen allergen extract.