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PharmaInsight

Diphenhydramine hydrochloride vs Simple

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

Simple was dispensed 1,997.5× as often as Diphenhydramine hydrochloride in March 2026 — 3,995 items versus 2 in England.

2items

Diphenhydramine hydrochloride · March 2026

NHSBSA Prescription Cost Analysis

3,995items

Simple · March 2026

NHSBSA Prescription Cost Analysis

Figure 1. Diphenhydramine hydrochloride versus Simple: national items dispensed by month

▬ Diphenhydramine hydrochloride   ·   ╌ Simple

Simple 2

Source: NHSBSA Prescription Cost Analysis, to March 2026

Diphenhydramine hydrochloride versus Simple, March 2026
Measure Diphenhydramine hydrochloride Simple
Items, March 2026 2 3,995
Items, last 12 months 24 45,489
Net ingredient cost, March 2026 £8 £10,235

See the full profile for Diphenhydramine hydrochloride or Simple.