Primidone
Primidone was ranked 416th of 1,796 medicines by items in May 2026, with 17,176 items, up 2.6% on a year earlier.
Dispensed in May 2026
Rolling 12 months
Net ingredient cost · May 2026
Figure 1. Primidone: 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 10 shown
- Average cost / item £67.71
- Year on year Up 2.6% on a year earlier
Top presentations, May 2026
The individual products dispensed under Primidone this month.
| Presentation | BNF code | Items | Net ingredient cost |
|---|---|---|---|
| Primidone 50mg tablets | 0408010U0AAAXAX | 11,156 | £984,125 |
| Primidone 250mg tablets | 0408010U0AAABAB | 5,407 | £141,439 |
| Primidone 125mg tablets | 0408010U0AABDBD | 422 | £24,179 |
| Enodama 50mg tablets | 0408010U0BCAAAX | 132 | £9,340 |
| Primidone 50mg/5ml oral suspension | 0408010U0AABABA | 30 | £1,268 |
| Primidone 250mg/5ml oral suspension | 0408010U0AABCBC | 15 | £1,673 |
| Primidone 62.5mg/5ml oral suspension | 0408010U0AABBBB | 9 | £642 |
| Enodama 250mg tablets | 0408010U0BCACAB | 3 | £143 |
| Primidone 25mg/5ml oral suspension | 0408010U0AAACAC | 1 | £83 |
| Mysoline 250mg tablets | 0408010U0BBAAAB | 1 | £26 |
Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0
Where Primidone is dispensed
The regions and dispensing practices with the highest Primidone volumes.
Top regions
Top dispensing practices
Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.
Compare Primidone with
Other medicines in the same BNF section, by prescribing volume.
Download this data
The monthly series for Primidone 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.