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Independent analysis of NHS open data
PharmaInsight

Silver nitrate vs Imiquimod

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

Imiquimod was dispensed 8.5× as often as Silver nitrate in May 2026 — 3,605 items versus 423 in England.

423items

Silver nitrate · May 2026

NHSBSA Prescription Cost Analysis

3,605items

Imiquimod · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Silver nitrate versus Imiquimod: national items dispensed by month

▬ Silver nitrate   ·   ╌ Imiquimod

0 2k 5k Jan 2021 Nov 2021 Oct 2022 Aug 2023 Jun 2024 Apr 2025 May 2026 Imiquimod 423 Jan 2021: 607 Feb 2021: 546 Mar 2021: 660 Apr 2021: 620 May 2021: 575 Jun 2021: 693 Jul 2021: 624 Aug 2021: 570 Sep 2021: 584 Oct 2021: 575 Nov 2021: 602 Dec 2021: 512 Jan 2022: 522 Feb 2022: 525 Mar 2022: 589 Apr 2022: 460 May 2022: 578 Jul 2022: 528 Aug 2022: 605 Sep 2022: 594 Oct 2022: 577 Nov 2022: 599 Dec 2022: 466 Jan 2023: 554 Feb 2023: 496 Mar 2023: 591 Apr 2023: 494 May 2023: 515 Jun 2023: 578 Jul 2023: 513 Aug 2023: 518 Sep 2023: 546 Oct 2023: 580 Nov 2023: 526 Dec 2023: 457 Jan 2024: 492 Feb 2024: 535 Mar 2024: 465 Apr 2024: 521 May 2024: 529 Jun 2024: 530 Jul 2024: 513 Aug 2024: 508 Sep 2024: 516 Oct 2024: 518 Nov 2024: 433 Dec 2024: 377 Jan 2025: 460 Feb 2025: 404 Mar 2025: 475 Apr 2025: 425 May 2025: 455 Jun 2025: 448 Jul 2025: 491 Aug 2025: 454 Sep 2025: 479 Oct 2025: 471 Nov 2025: 434 Dec 2025: 385 Jan 2026: 473 Feb 2026: 426 Mar 2026: 457 Apr 2026: 427 May 2026: 423

Source: NHSBSA Prescription Cost Analysis, to May 2026

Silver nitrate versus Imiquimod, May 2026
Measure Silver nitrate Imiquimod
Items, May 2026 423 3,605
Items, last 12 months 5,368 47,342
Net ingredient cost, May 2026 £5,419 £236,160

See the full profile for Silver nitrate or Imiquimod.