Senna Pods Calcium Sennoside: A Comprehensive Overview Understanding Senna Pods: Benefits, Uses, and Precautions Senna pods are derived from the Senna plant, scientifically known as Senna alexandrina, which is native to tropical regions. This plant has been utilized for centuries in traditional medicine for its powerful laxative properties. The pods, in particular, contain natural compounds called anthraquinones, which are primarily responsible for their medicinal effects. Here, we explore the benefits, uses, and precautions associated with senna pods.