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Independent analysis of NHS open data
PharmaInsight

Bisacodyl vs Macrogol 3350

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

Macrogol 3350 was dispensed 8.6× as often as Bisacodyl in May 2026 — 644,763 items versus 74,577 in England.

74,577items

Bisacodyl · May 2026

NHSBSA Prescription Cost Analysis

644,763items

Macrogol 3350 · May 2026

NHSBSA Prescription Cost Analysis

Figure 1. Bisacodyl versus Macrogol 3350: national items dispensed by month

▬ Bisacodyl   ·   ╌ Macrogol 3350

0 340k 679k Jan 2021 Nov 2021 Sep 2022 Jul 2023 May 2024 Mar 2025 May 2026 Macrogol 3350 74,577 Jan 2021: 89k Feb 2021: 83k Mar 2021: 90k Apr 2021: 86k May 2021: 81k Jun 2021: 85k Jul 2021: 85k Aug 2021: 82k Sep 2021: 84k Oct 2021: 80k Nov 2021: 82k Dec 2021: 85k Jan 2022: 81k Feb 2022: 75k Mar 2022: 85k Apr 2022: 79k May 2022: 82k Jun 2022: 79k Jul 2022: 79k Aug 2022: 82k Sep 2022: 79k Oct 2022: 79k Nov 2022: 79k Dec 2022: 79k Jan 2023: 80k Feb 2023: 72k Mar 2023: 81k Apr 2023: 73k May 2023: 78k Jun 2023: 80k Jul 2023: 77k Aug 2023: 79k Sep 2023: 77k Oct 2023: 78k Nov 2023: 78k Dec 2023: 77k Jan 2024: 80k Feb 2024: 75k Mar 2024: 75k Apr 2024: 77k May 2024: 79k Jun 2024: 74k Jul 2024: 81k Aug 2024: 77k Sep 2024: 75k Oct 2024: 80k Nov 2024: 75k Dec 2024: 77k Jan 2025: 80k Feb 2025: 71k Mar 2025: 74k Apr 2025: 75k May 2025: 78k Jun 2025: 75k Jul 2025: 80k Aug 2025: 73k Sep 2025: 78k Oct 2025: 80k Nov 2025: 73k Dec 2025: 80k Jan 2026: 78k Feb 2026: 71k Mar 2026: 77k Apr 2026: 77k May 2026: 75k

Source: NHSBSA Prescription Cost Analysis, to May 2026

Bisacodyl versus Macrogol 3350, May 2026
Measure Bisacodyl Macrogol 3350
Items, May 2026 74,577 644,763
Items, last 12 months 917,568 7,829,984
Net ingredient cost, May 2026 £178,153 £6,890,270

See the full profile for Bisacodyl or Macrogol 3350.