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Independent analysis of NHS open data
PharmaInsight

Cod liver oil vs Vitamin B compound

National NHS prescribing compared (Prescription Cost Analysis)
Data updated May 2026

Vitamin B compound was dispensed 202.8× as often as Cod liver oil in May 2026 — 60,625 items versus 299 in England.

299items

Cod liver oil · May 2026

NHSBSA Prescription Cost Analysis

60,625items

Vitamin B compound · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Cod liver oil versus Vitamin B compound: national items dispensed by month

▬ Cod liver oil   ·   ╌ Vitamin B compound

0 61k 121k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 Vitamin B compou… 299 Jan 2021: 572 Feb 2021: 488 Mar 2021: 560 Apr 2021: 555 May 2021: 502 Jun 2021: 540 Jul 2021: 548 Aug 2021: 531 Sep 2021: 530 Oct 2021: 477 Nov 2021: 530 Dec 2021: 510 Jan 2022: 509 Feb 2022: 497 Mar 2022: 535 Apr 2022: 472 May 2022: 474 Jun 2022: 486 Jul 2022: 459 Aug 2022: 478 Sep 2022: 446 Oct 2022: 440 Nov 2022: 446 Dec 2022: 450 Jan 2023: 412 Feb 2023: 370 Mar 2023: 431 Apr 2023: 400 May 2023: 388 Jun 2023: 419 Jul 2023: 395 Aug 2023: 392 Sep 2023: 403 Oct 2023: 424 Nov 2023: 403 Dec 2023: 368 Jan 2024: 417 Feb 2024: 369 Mar 2024: 363 Apr 2024: 406 May 2024: 384 Jun 2024: 327 Jul 2024: 387 Aug 2024: 397 Sep 2024: 361 Oct 2024: 346 Nov 2024: 373 Dec 2024: 354 Jan 2025: 331 Feb 2025: 283 Mar 2025: 286 Apr 2025: 291 May 2025: 333 Jun 2025: 285 Jul 2025: 322 Aug 2025: 319 Sep 2025: 316 Oct 2025: 351 Nov 2025: 277 Dec 2025: 330 Jan 2026: 339 Feb 2026: 289 Mar 2026: 299 Apr 2026: 259 May 2026: 299

Source: NHSBSA Prescription Cost Analysis, to May 2026

Cod liver oil versus Vitamin B compound, May 2026
Measure Cod liver oil Vitamin B compound
Items, May 2026 299 60,625
Items, last 12 months 3,685 787,513
Net ingredient cost, May 2026 £633 £159,748

See the full profile for Cod liver oil or Vitamin B compound.