Cenobamate
Central Nervous System
Antiepileptic drugs
BNF 0408010AN
Data updated May 2026
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Cenobamate was ranked 498th of 1,792 medicines by items in May 2026, with 9,960 items, up 40.4% on a year earlier.
9,960items
+40.4%
Dispensed in May 2026
104,635items
Rolling 12 months
£1,668,920
Net ingredient cost · May 2026
Figure 1. Cenobamate: 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 5 shown
- Average cost / item £167.56
- Year on year Up 40.4% 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 Cenobamate this month.
| Presentation | BNF code | Items | Net ingredient cost |
|---|---|---|---|
| Ontozry 200mg tablets | 0408010ANBBADAD | 3,893 | £751,101 |
| Ontozry 100mg tablets | 0408010ANBBABAB | 2,256 | £342,708 |
| Ontozry 50mg tablets | 0408010ANBBAAAA | 2,244 | £240,401 |
| Ontozry 150mg tablets | 0408010ANBBACAC | 1,293 | £270,283 |
| Ontozry 12.5mg/25mg tablets treatment initiation pack | 0408010ANBBAEAE | 274 | £64,426 |
Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0
Where Cenobamate is dispensed
The regions and dispensing practices with the highest Cenobamate volumes.
Top regions
Top dispensing practices
Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.
Compare Cenobamate with
Other medicines in the same BNF section, by prescribing volume.