Clonazepam
Clonazepam was ranked 187th of 1,796 medicines by items in May 2026, with 87,325 items, down 4.4% on a year earlier.
Dispensed in May 2026
Rolling 12 months
Net ingredient cost · May 2026
Figure 1. Clonazepam: national items dispensed by month
Source: NHSBSA Prescription Cost Analysis, to May 2026
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At a glance
- Therapeutic class Antiepileptic drugs
- Presentations 13 shown
- Average cost / item £3.10
- Year on year Down 4.4% on a year earlier
Top presentations, May 2026
The individual products dispensed under Clonazepam this month.
| Presentation | BNF code | Items | Net ingredient cost |
|---|---|---|---|
| Clonazepam 500microgram tablets | 0408010F0AAABAB | 72,399 | £69,045 |
| Clonazepam 2mg tablets | 0408010F0AAACAC | 8,084 | £5,264 |
| Clonazepam 1mg tablets | 0408010F0AADEDE | 4,880 | £58,394 |
| Clonazepam 500micrograms/5ml oral solution sugar free | 0408010F0AACQCQ | 1,464 | £93,662 |
| Clonazepam 2mg/5ml oral solution sugar free | 0408010F0AACRCR | 440 | £34,641 |
| Clonazepam 2.5mg/ml drops | 0408010F0AADCDC | 17 | £697 |
| Clonazepam 500micrograms/5ml oral liquid | 0408010F0AABEBE | 13 | £3,419 |
| Clonazepam 250micrograms/5ml oral solution | 0408010F0AABCBC | 12 | £685 |
| Clonazepam 250micrograms/5ml oral suspension | 0408010F0AADDDD | 8 | £1,967 |
| Clonazepam 2mg/5ml oral liquid | 0408010F0AABSBS | 4 | £2,326 |
| Clonazepam 125micrograms/5ml oral liquid | 0408010F0AACECE | 2 | £518 |
| Clonazepam 5mg/5ml oral liquid | 0408010F0AABMBM | 1 | £7 |
| Rivotril 500microgram tablets | 0408010F0BBAAAB | 1 | £2 |
Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0
Where Clonazepam is dispensed
The regions and dispensing practices with the highest Clonazepam volumes.
Top regions
Top dispensing practices
- Hastings Old Town Surgery 1,786
- Creffield Medical Group 1,775
- Mayflower Medical Centre 1,770
- Abbey Field Medical Centre 1,506
- The Ridings Medical Group 1,348
- The Roxton Practice 1,222
Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.
Compare Clonazepam with
Other medicines in the same BNF section, by prescribing volume.
Download this data
The monthly series for Clonazepam 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.