the senna, Alexandrian Senna, is a legume. Small and with yellow flowers, its pods and, mainly, its small leaves are used in herbal medicine as a laxative, to eliminate gas and relieve hemorrhoid symptoms - as it increases the peristalsis.
This scientific name encompasses the Cassia angustifolia and Cassia acutifolia formerly considered distinct species.
It has sennosides A and B, flavonoids, mucilages, essential oils, glycosides, resins and reducing sugars. For treatment, tea is used. As it tastes bitter (despite its weak odor), adding ginger or cinnamon can dodge this issue.
Sena, cassia, stinky-of-rio-de-janeiro, dish washer and brunet are other popular names it has. It is a plant originally from India and Somalia, well adapted to tropical climates, used since the time of the Crusades in Europe.
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- The use of senna is not recommended for pregnant women, menstruating women, lactating women, and children under two years of age. which causes uterine contractions (may cause miscarriage and menstrual cramps) and can trigger cramps in children and infants.
- Ingestion should not be extended for more than ten days, as it can disrupt the intestinal flora.
- It is recommended in cases where dietary re-education and exercise practice have not resolved the problem of constipation.
- Two tablespoons for a liter of water are enough. In excess, diarrhea and vomiting may occur.
By Mariana Araguaia
Graduated in Biology
Would you like to reference this text in a school or academic work? Look:
ARAGUAIA, Mariana. "Sene (Senna alexandrina)"; Brazil School. Available in: https://brasilescola.uol.com.br/biologia/sene.htm. Accessed on June 28, 2021.
