Zonisamide vs Gabapentin
National NHS prescribing compared (Prescription Cost Analysis)
Gabapentin was dispensed 34.0× as often as Zonisamide in March 2026 — 618,320 items versus 18,207 in England.
18,207items
Zonisamide · March 2026
NHSBSA Prescription Cost Analysis
618,320items
Gabapentin · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Zonisamide versus Gabapentin: national items dispensed by month
▬ Zonisamide · ╌ Gabapentin
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Zonisamide | Gabapentin |
|---|---|---|
| Items, March 2026 | 18,207 | 618,320 |
| Items, last 12 months | 211,825 | 7,359,436 |
| Net ingredient cost, March 2026 | £463,524 | £1,365,791 |
See the full profile for Zonisamide or Gabapentin.