Diclofenac sodium
Diclofenac sodium was ranked 343rd of 1,796 medicines by items in May 2026, with 28,924 items, down 8.7% on a year earlier.
Dispensed in May 2026
Rolling 12 months
Net ingredient cost · May 2026
Figure 1. Diclofenac sodium: national items dispensed by month
Source: NHSBSA Prescription Cost Analysis, to May 2026
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At a glance
- Therapeutic class Drugs used in rheumatic diseases and gout
- Presentations 15 shown
- Average cost / item £7.85
- Year on year Down 8.7% on a year earlier
Top presentations, May 2026
The individual products dispensed under Diclofenac sodium this month.
Source: NHSBSA Prescription Cost Analysis · to May 2026 OGL v3.0
Where Diclofenac sodium is dispensed
The regions and dispensing practices with the highest Diclofenac sodium volumes.
Top regions
Top dispensing practices
Regional volumes from NHSBSA Prescription Cost Analysis; practice volumes from NHS dispensing data.
Compare Diclofenac sodium with
Other medicines in the same BNF section, by prescribing volume.
Download this data
The monthly series for Diclofenac sodium is in this page's CSV. For the ranked national series across every medicine, with the method and caveats documented, see the most-prescribed medicines dataset in our open data catalogue.