Acetazolamide
Acetazolamide was ranked 485th of 1,796 medicines by items in May 2026, with 10,902 items, up 1.0% on a year earlier.
Dispensed in May 2026
Rolling 12 months
Net ingredient cost · May 2026
Figure 1. Acetazolamide: 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 7 shown
- Average cost / item £10.15
- Year on year Up 1.0% on a year earlier
Top presentations, May 2026
The individual products dispensed under Acetazolamide this month.
| Presentation | BNF code | Items | Net ingredient cost |
|---|---|---|---|
| Acetazolamide 250mg tablets | 1106000B0AAACAC | 10,793 | £98,546 |
| Acetazolamide 250mg/5ml oral suspension | 1106000B0AABQBQ | 59 | £3,714 |
| Diamox SR 250mg capsules | 1106000B0BBAEAL | 22 | £595 |
| Diamox 250mg tablets | 1106000B0BBABAC | 18 | £118 |
| Acetazolamide 125mg/5ml oral liquid | 1106000B0AAASAS | 8 | £5,079 |
| Acetazolamide 100mg/5ml oral liquid | 1106000B0AAA2A2 | 1 | £2,578 |
| Acetazolamide 250mg modified-release capsules | 1106000B0AAALAL | 1 | £29 |
Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0
Where Acetazolamide is dispensed
The regions and dispensing practices with the highest Acetazolamide volumes.
Top regions
Top dispensing practices
Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.
Compare Acetazolamide with
Other medicines in the same BNF section, by prescribing volume.
Download this data
The monthly series for Acetazolamide is in this page's CSV. For the ranked national series across every medicine, with the method and caveats documented, see the most-prescribed medicines dataset in our open data catalogue.