Stiripentol vs Lamotrigine
National NHS prescribing compared (Prescription Cost Analysis)
Lamotrigine was dispensed 1,469.6× as often as Stiripentol in May 2026 — 376,214 items versus 256 in England.
256items
Stiripentol · May 2026
NHSBSA Prescription Cost Analysis
376,214items
Lamotrigine · May 2026
NHSBSA Prescription Cost Analysis
Figure 1. Stiripentol versus Lamotrigine: national items dispensed by month
▬ Stiripentol · ╌ Lamotrigine
Source: NHSBSA Prescription Cost Analysis, to May 2026
| Measure | Stiripentol | Lamotrigine |
|---|---|---|
| Items, May 2026 | 256 | 376,214 |
| Items, last 12 months | 3,164 | 4,485,415 |
| Net ingredient cost, May 2026 | £172,221 | £3,066,751 |
See the full profile for Stiripentol or Lamotrigine.