Prasarinyadi Kashayam is a traditional Ayurvedic herbal decoction prepared with Prasarini (Paederia foetida), Masha (Vigna mungo), Bala (Sida cordifolia), Rasona (Allium sativum), Rasna (Alpinia galanga), and Shunthi (Zingiber officinale), based on formulations in Sahasrayogam. In classical practice, it is valued for supporting gentle joint flexibility and relieving stiffness associated with Vata imbalance, particularly in areas like neck, shoulders, and arms, often identified with conditions like frozen shoulder and cervical stiffness. These herbs are traditionally noted for their warming, muscle‑soothing, and mild analgesic effects . The formulation may help maintain comfortable movement and joint ease, especially when integrated into Ayurvedic lifestyle practices.