Lamotrigine vs Fosphenytoin sodium
National NHS prescribing compared (Prescription Cost Analysis)
Lamotrigine was dispensed 193,740.5× as often as Fosphenytoin sodium in March 2026 — 387,481 items versus 2 in England.
387,481items
Lamotrigine · March 2026
NHSBSA Prescription Cost Analysis
2items
Fosphenytoin sodium · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Lamotrigine versus Fosphenytoin sodium: national items dispensed by month
▬ Lamotrigine · ╌ Fosphenytoin sodium
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Lamotrigine | Fosphenytoin sodium |
|---|---|---|
| Items, March 2026 | 387,481 | 2 |
| Items, last 12 months | 4,445,117 | 7 |
| Net ingredient cost, March 2026 | £3,241,810 | £80 |
See the full profile for Lamotrigine or Fosphenytoin sodium.