Answer
Calcium sennosides produce a bowel movement after 8–12 hours, reflecting the time needed to reach the colon and be converted into the active compound.
Sources for this answer
- Senokot 7.5mg/5 ml Syrup 12 Years PlusReckitt Benckiser Healthcare (UK) Ltd · emc · SmPC §5.1 Pharmacodynamic properties · Version 3Document updated
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