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Independent analysis of NHS open data
PharmaInsight

Convulex 500mg gastro-resistant capsules

040801020BBACAC · Central Nervous System
Data updated May 2026
685items

Dispensed in May 2026

NHSBSA Prescription Cost Analysis

£9,159

Net ingredient cost · May 2026

NHSBSA PCA

8,393items

Dispensed in the last 12 months

NHSBSA PCA

Figure 1. Convulex 500mg gastro-resistant capsules: national items dispensed by month

0 402 804 Jan 2021 Nov 2021 Sep 2022 Jul 2023 Jun 2024 Apr 2025 May 2026 685 Jan 2021: 767 Feb 2021: 719 Mar 2021: 772 Apr 2021: 748 May 2021: 676 Jun 2021: 735 Jul 2021: 756 Aug 2021: 706 Sep 2021: 741 Oct 2021: 672 Nov 2021: 735 Dec 2021: 749 Jan 2022: 714 Feb 2022: 675 Mar 2022: 723 Apr 2022: 732 May 2022: 766 Jun 2022: 675 Jul 2022: 720 Aug 2022: 763 Sep 2022: 722 Oct 2022: 755 Nov 2022: 683 Dec 2022: 771 Jan 2023: 736 Feb 2023: 714 Mar 2023: 765 Apr 2023: 688 May 2023: 743 Jun 2023: 775 Jul 2023: 749 Aug 2023: 771 Sep 2023: 734 Oct 2023: 744 Nov 2023: 804 Dec 2023: 783 Feb 2024: 735 Mar 2024: 693 Apr 2024: 739 May 2024: 716 Jun 2024: 656 Jul 2024: 796 Aug 2024: 697 Sep 2024: 708 Oct 2024: 762 Nov 2024: 713 Dec 2024: 693 Jan 2025: 710 Feb 2025: 687 Mar 2025: 664 Apr 2025: 698 May 2025: 743 Jun 2025: 694 Jul 2025: 728 Aug 2025: 684 Sep 2025: 693 Oct 2025: 722 Nov 2025: 667 Dec 2025: 766 Jan 2026: 689 Feb 2026: 661 Mar 2026: 697 Apr 2026: 707 May 2026: 685

Source: NHSBSA Prescription Cost Analysis, to May 2026

One presentation of Valproic acid. See the chemical for the full national picture and related presentations.

Top dispensing practices

Dispensing GP practices supplying this presentation, by items (a subset of national dispensing).