Answer
Fybogel Orange (ispaghula husk) should be taken during the day at least ½ to 1 hour before or after other medicines, and not immediately before going to sleep.
Sources for this answer
- Fybogel OrangeReckitt Benckiser Healthcare (UK) Ltd · emc · SmPC §4.2 Posology and method of administration · Version 12Document updated
Sources checked