Indian Senna (Senai ki Patti) : Relief from Constipation with leaves
Other common names are Senna Leaf, Tinnevelly Senna. Indian
Senna mainly contains dried leaflets of Senna Plant (Cassia Angustifolia Vahl)
belonging to the family Leguminosae. Dried Nearly ripe fruits are also used. Senna was known to physicians from ancient
time and was part of Unani medicines.
Mostly two type of Senna is cultivated. One is Indian Senna
and other is Alexandrian Senna. Indian Senna is cultivated and collected in
India, as name suggests and Alexandrian Senna grow in middle and upper Nile
territories, tropical Africa, specially Sudan.
Purgative property of Senna is due to its two anthraquinone
glycosides known as Sennoside A and Sennoside B.
Uses of Senna:
Senna has purgative property. Senna and its preparations are
used as purgative in habitual constipations. The anthraquinone glycosides
present in the Senna are absorbed first in intestine, and then release aglycone
part from it. These anthroquinones irritate and stimulate the colon, thus
produce laxative effect. These also decrease absorption of water in intestine
and result in soft and bulky faeces.
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