Answer
Fybogel Orange (ispaghula husk) should not be taken immediately before sleep because impaired or reduced gastric motility may hinder intestinal passage and cause partial obstruction.
Sources for this answer
- Fybogel OrangeReckitt Benckiser Healthcare (UK) Ltd · emc · SmPC §4.4 Special warnings and precautions for use · Version 12Document updated
Sources checked