Dried pods of the senna fruit.
Quality is laid down in the European Pharmacopoeia (Ph. Eur.).
HMPC monograph: Well-established use: short-term treatment of occasional constipation. Bowel cleansing before medical interventions. Use for no longer than 1 week.
ESCOP monograph: short-term treatment for occasional constipation.
Commission e-monograph: for constipation.
Empirical medicine: diseases in which soft stools are desired: e.g. anal fissures, hemorrhoids; rectal surgery, bowel cleansing before diagnostic procedures