Flucloxacillin sodium vs Ampicillin
National NHS prescribing compared (Prescription Cost Analysis)
Flucloxacillin sodium was dispensed 39,846.3× as often as Ampicillin in March 2026 — 318,770 items versus 8 in England.
318,770items
Flucloxacillin sodium · March 2026
NHSBSA Prescription Cost Analysis
8items
Ampicillin · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Flucloxacillin sodium versus Ampicillin: national items dispensed by month
▬ Flucloxacillin sodium · ╌ Ampicillin
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Flucloxacillin sodium | Ampicillin |
|---|---|---|
| Items, March 2026 | 318,770 | 8 |
| Items, last 12 months | 3,990,751 | 99 |
| Net ingredient cost, March 2026 | £762,414 | £349 |
See the full profile for Flucloxacillin sodium or Ampicillin.