Answer
Macrogol 4000 retains water molecules through hydrogen bonds, increasing the volume of unabsorbed intestinal fluid to produce its laxative effect; adequate hydration is important during treatment.
Sources for this answer
- PegLax 10 g powder for oral solution in sachetCasen Recordati S.L. · emc · SmPC §5.1 Pharmacodynamic properties · Version 4Document updated
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