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Independent analysis of NHS open data
PharmaInsight

Co-danthramer (Dantron/poloxamer 188) vs Senna

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

Senna was dispensed 129,980.7× as often as Co-danthramer (Dantron/poloxamer 188) in May 2026 — 389,942 items versus 3 in England.

3items

Co-danthramer (Dantron/poloxamer 188) · May 2026

NHSBSA Prescription Cost Analysis

389,942items

Senna · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Co-danthramer (Dantron/poloxamer 188) versus Senna: national items dispensed by month

▬ Co-danthramer (Dantron/poloxamer 188)   ·   ╌ Senna

0 209k 418k Jan 2021 Dec 2021 Oct 2022 Aug 2023 Jun 2024 Apr 2025 May 2026 Senna 3 Jan 2021: 140 Feb 2021: 108 Mar 2021: 108 Apr 2021: 105 May 2021: 125 Jul 2021: 119 Aug 2021: 120 Sep 2021: 125 Oct 2021: 105 Nov 2021: 119 Dec 2021: 123 Jan 2022: 105 Feb 2022: 97 Mar 2022: 101 Apr 2022: 110 May 2022: 87 Jun 2022: 101 Jul 2022: 92 Aug 2022: 106 Sep 2022: 80 Oct 2022: 93 Nov 2022: 70 Dec 2022: 65 Jan 2023: 75 Feb 2023: 65 Mar 2023: 63 Apr 2023: 46 May 2023: 62 Jun 2023: 51 Jul 2023: 54 Aug 2023: 46 Sep 2023: 28 Oct 2023: 26 Nov 2023: 29 Dec 2023: 24 Jan 2024: 31 Feb 2024: 20 Mar 2024: 22 Apr 2024: 7 May 2024: 6 Jun 2024: 6 Jul 2024: 10 Aug 2024: 3 Sep 2024: 7 Oct 2024: 7 Nov 2024: 5 Dec 2024: 12 Jan 2025: 4 Feb 2025: 7 Mar 2025: 10 Apr 2025: 5 May 2025: 3 Jun 2025: 4 Jul 2025: 8 Aug 2025: 6 Sep 2025: 2 Oct 2025: 4 Nov 2025: 8 Dec 2025: 8 Jan 2026: 3 Feb 2026: 6 Mar 2026: 6 Apr 2026: 3 May 2026: 3

Source: NHSBSA Prescription Cost Analysis, to May 2026

Co-danthramer (Dantron/poloxamer 188) versus Senna, May 2026
Measure Co-danthramer (Dantron/poloxamer 188) Senna
Items, May 2026 3 389,942
Items, last 12 months 61 4,750,042
Net ingredient cost, May 2026 £747 £383,435

See the full profile for Co-danthramer (Dantron/poloxamer 188) or Senna.