Zonisamide vs Gabapentin
National NHS prescribing compared (Prescription Cost Analysis)
Gabapentin was dispensed 34.1× as often as Zonisamide in May 2026 — 590,771 items versus 17,329 in England.
17,329items
Zonisamide · May 2026
NHSBSA Prescription Cost Analysis
590,771items
Gabapentin · May 2026
NHSBSA Prescription Cost Analysis
Figure 1. Zonisamide versus Gabapentin: national items dispensed by month
▬ Zonisamide · ╌ Gabapentin
Source: NHSBSA Prescription Cost Analysis, to May 2026
| Measure | Zonisamide | Gabapentin |
|---|---|---|
| Items, May 2026 | 17,329 | 590,771 |
| Items, last 12 months | 212,121 | 7,319,829 |
| Net ingredient cost, May 2026 | £429,049 | £1,550,400 |
See the full profile for Zonisamide or Gabapentin.