Oseltamivir phosphate

National NHS prescribing (Prescription Cost Analysis) · Antiviral drugs

Data updated March 2026

Oseltamivir phosphate was ranked 911th of 1,794 medicines by items in March 2026, with 867 items, down 66.5% on a year earlier.

867items

Dispensed in March 2026

NHSBSA Prescription Cost Analysis

£13,394

Net ingredient cost · March 2026

NHSBSA PCA

38,013items

Dispensed in the last 12 months

NHSBSA PCA

Figure 1. Oseltamivir phosphate: national items dispensed by month

Source: NHSBSA Prescription Cost Analysis, to March 2026

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Top presentations, March 2026

The individual products dispensed under Oseltamivir phosphate, by items this month.

Presentations of Oseltamivir phosphate, March 2026
Presentation	Items	Net ingredient cost
Oseltamivir 75mg capsules	563	£9,406
Oseltamivir 30mg capsules	134	£1,156
Tamiflu 75mg capsules	101	£1,635
Tamiflu 6mg/ml oral suspension	32	£637
Tamiflu 30mg capsules	30	£260
Tamiflu 45mg capsules	4	£62
Ebilfumin 75mg capsules	2	£29
Oseltamivir 15mg/ml oral liquid	1	£210

Compare Oseltamivir phosphate with

Other medicines in the same BNF section, by prescribing volume.