Chlorothiazide

National NHS prescribing (Prescription Cost Analysis) · Diuretics

Data updated March 2026

Chlorothiazide was ranked 1190th of 1,794 medicines by items in March 2026, with 143 items, down 7.7% on a year earlier.

143items

Dispensed in March 2026

NHSBSA Prescription Cost Analysis

£6,915

Net ingredient cost · March 2026

NHSBSA PCA

1,706items

Dispensed in the last 12 months

NHSBSA PCA

Figure 1. Chlorothiazide: national items dispensed by month

Source: NHSBSA Prescription Cost Analysis, to March 2026

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Top presentations, March 2026

The individual products dispensed under Chlorothiazide, by items this month.

Presentations of Chlorothiazide, March 2026
Presentation	Items	Net ingredient cost
Chlorothiazide 250mg/5ml oral suspension	102	£4,063
Chlorothiazide 250mg/5ml oral solution	20	£1,752
Chlorothiazide 25mg/5ml oral suspension	9	£416
Chlorothiazide 200mg/5ml oral suspension	8	£441
Chlorothiazide 150mg/5ml oral suspension	4	£244

Compare Chlorothiazide with

Other medicines in the same BNF section, by prescribing volume.