1. Introduction of Senna Senna is a well-known medicinal plant belonging to the genus Senna in the family Fabaceae. The most commonly used species are Senna alexandrina (also known as Cassia senna or Cassia angustifolia), widely recognized for its potent laxative properties. It has been used in traditional medicine for centuries, particularly in Ayurvedic, Unani, … Read more
Purgatives are substances or medications that induce rapid bowel evacuation, often associated with watery stools. They are used to thoroughly clean the intestines before medical procedures or surgeries. Classification of Purgatives Purgatives can be categorized into different classes based on their mechanisms of action. The two main classes are osmotic purgatives and irritant or stimulant … Read more
Laxatives are substances or medications that promote bowel movements and relieve constipation by increasing the frequency and ease of stool passage. Classification of Laxatives 1. Bulk-forming laxatives Bulk-forming laxatives are a type of laxative that promotes bowel movements by adding bulk and moisture to the stool, facilitating its passage through the intestines. These laxatives are … Read more
Biological Source of Senna Senna refers to several plant species belonging to the genus Senna within the legume family Fabaceae. The most commonly used species for medicinal purposes include Senna alexandrina (Alexandrian senna) and Senna angustifolia (Indian or Tinnevelly senna). These plants are native to North Africa, the Middle East, and South Asia. Chemical Constituents … Read more
