Answer
Each Fybogel Mebeverine sachet contains 3.5 g ispaghula husk EP and 135 mg mebeverine hydrochloride BP as active ingredients.
Sources for this answer
- Fybogel MebeverineReckitt Benckiser Healthcare (UK) Ltd · emc · SmPC §2 Qualitative and quantitative composition · Version 17Document updated
Sources checked