Dorzolamide
Eye
Treatment of glaucoma
BNF 1106000P0
Data updated May 2026
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Dorzolamide was ranked 256th of 1,792 medicines by items in May 2026, with 47,558 items, up 0.9% on a year earlier.
47,558items
+0.9%
Dispensed in May 2026
573,598items
Rolling 12 months
£772,825
Net ingredient cost · May 2026
Figure 1. Dorzolamide: national items dispensed by month
Source: NHSBSA Prescription Cost Analysis, to May 2026
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At a glance
- Therapeutic class Treatment of glaucoma
- Presentations 6 shown
- Average cost / item £16.25
- Year on year Up 0.9% on a year earlier
What this is
Net ingredient cost is the list price before discounts and dispensing fees, not what the NHS finally pays.
Top presentations, May 2026
The individual products dispensed under Dorzolamide this month.
| Presentation | BNF code | Items | Net ingredient cost |
|---|---|---|---|
| Dorzolamide 20mg/ml eye drops | 1106000P0AAAAAA | 20,046 | £77,485 |
| Trusopt 20mg/ml eye drops 0.2ml unit dose preservative free | 1106000P0BBABAB | 18,751 | £599,064 |
| Eydelto 20mg/ml eye drops | 1106000P0BDAAAC | 6,744 | £75,310 |
| Trusopt 20mg/ml eye drops | 1106000P0BBAAAA | 1,427 | £13,882 |
| Dimaz 20mg/ml eye drops | 1106000P0BFAAAC | 557 | £6,687 |
| Vizidor 20mg/ml eye drops | 1106000P0BEAAAC | 33 | £397 |
Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0
Where Dorzolamide is dispensed
The regions and dispensing practices with the highest Dorzolamide volumes.
Top regions
Top dispensing practices
Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.
Compare Dorzolamide with
Other medicines in the same BNF section, by prescribing volume.