Topiramate
Topiramate was ranked 184th of 1,796 medicines by items in May 2026, with 91,872 items, down 5.3% on a year earlier.
Dispensed in May 2026
Rolling 12 months
Net ingredient cost · May 2026
Figure 1. Topiramate: 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 15 shown
- Average cost / item £10.30
- Year on year Down 5.3% on a year earlier
Top presentations, May 2026
The individual products dispensed under Topiramate this month.
| Presentation | BNF code | Items | Net ingredient cost |
|---|---|---|---|
| Topiramate 25mg tablets | 040801050AAADAD | 33,036 | £43,205 |
| Topiramate 50mg tablets | 040801050AAAAAA | 29,111 | £39,324 |
| Topiramate 100mg tablets | 040801050AAABAB | 18,548 | £32,084 |
| Topiramate 200mg tablets | 040801050AAACAC | 2,365 | £13,866 |
| Topiramate 25mg capsules | 040801050AAAVAV | 2,304 | £60,627 |
| Topiramate 50mg capsules | 040801050AAAWAW | 1,568 | £64,588 |
| Topamax 100mg tablets | 040801050BBABAB | 789 | £49,356 |
| Topamax 50mg tablets | 040801050BBAAAA | 756 | £26,109 |
| Topamax 50mg sprinkle capsules | 040801050BBAGAW | 615 | £53,508 |
| Topamax 25mg tablets | 040801050BBADAD | 584 | £14,275 |
| Topiramate 15mg capsules | 040801050AAAUAU | 532 | £10,463 |
| Topiramate 50mg/5ml oral suspension sugar free | 040801050AACGCG | 482 | £325,210 |
| Topamax 25mg sprinkle capsules | 040801050BBAFAV | 388 | £15,020 |
| Topamax 200mg tablets | 040801050BBACAC | 314 | £32,564 |
| Topiramate 100mg/5ml oral suspension sugar free | 040801050AACHCH | 218 | £120,973 |
Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0
Where Topiramate is dispensed
The regions and dispensing practices with the highest Topiramate volumes.
Top regions
Top dispensing practices
- Modality Partnership (awc) 1,762
- The Roxton Practice 1,344
- Beacon Medical Practice 1,019
- The Ridings Medical Group 1,019
- Health Care First Partnership 946
- Westrop Medical Practice 824
Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.
Compare Topiramate with
Other medicines in the same BNF section, by prescribing volume.
Download this data
The monthly series for Topiramate 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.