Isosorbide dinitrate
National NHS prescribing (Prescription Cost Analysis) · Nitrates, calcium-channel blockers & other antianginal drugs
Isosorbide dinitrate was ranked 646th of 1,794 medicines by items in March 2026, with 4,084 items, down 5.8% on a year earlier.
4,084items
Dispensed in March 2026
NHSBSA Prescription Cost Analysis
£33,956
Net ingredient cost · March 2026
NHSBSA PCA
49,874items
Dispensed in the last 12 months
NHSBSA PCA
Figure 1. Isosorbide dinitrate: 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 Isosorbide dinitrate, by items this month.
| Presentation | Items | Net ingredient cost |
|---|---|---|
| Isosorbide dinitrate 10mg tablets | 1,474 | £17,217 |
| Isoket Retard 20 tablets | 1,458 | £3,514 |
| Isosorbide dinitrate 20mg tablets | 1,146 | £13,172 |
| Isoket Retard 40 tablets | 6 | £53 |
Compare Isosorbide dinitrate with
Other medicines in the same BNF section, by prescribing volume.