Skip to content
PharmaInsight

Diltiazem hydrochloride vs Phenol

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

Diltiazem hydrochloride was dispensed 608.3× as often as Phenol in March 2026 — 2,433 items versus 4 in England.

2,433items

Diltiazem hydrochloride · March 2026

NHSBSA Prescription Cost Analysis

4items

Phenol · March 2026

NHSBSA Prescription Cost Analysis

Figure 1. Diltiazem hydrochloride versus Phenol: national items dispensed by month

▬ Diltiazem hydrochloride   ·   ╌ Phenol

Phenol 2,433

Source: NHSBSA Prescription Cost Analysis, to March 2026

Diltiazem hydrochloride versus Phenol, March 2026
Measure Diltiazem hydrochloride Phenol
Items, March 2026 2,433 4
Items, last 12 months 27,622 120
Net ingredient cost, March 2026 £30,040 £60

See the full profile for Diltiazem hydrochloride or Phenol.