Flucloxacillin sodium vs Isoniazid
National NHS prescribing compared (Prescription Cost Analysis)
Flucloxacillin sodium was dispensed 1,216.7× as often as Isoniazid in March 2026 — 318,770 items versus 262 in England.
318,770items
Flucloxacillin sodium · March 2026
NHSBSA Prescription Cost Analysis
262items
Isoniazid · March 2026
NHSBSA Prescription Cost Analysis
Figure 1. Flucloxacillin sodium versus Isoniazid: national items dispensed by month
▬ Flucloxacillin sodium · ╌ Isoniazid
Source: NHSBSA Prescription Cost Analysis, to March 2026
| Measure | Flucloxacillin sodium | Isoniazid |
|---|---|---|
| Items, March 2026 | 318,770 | 262 |
| Items, last 12 months | 3,990,751 | 3,246 |
| Net ingredient cost, March 2026 | £762,414 | £36,882 |
See the full profile for Flucloxacillin sodium or Isoniazid.