In Ayurveda, Panchkarma therapy is used for the maintenance of health and eradication of diseases from their root and Nasya Karma is one among them. In this therapy, the medicine is administered through nose nasal passage is considered as the portals of the head.
The nasal route drug administration is a promising route of drug administration for local, systemic, and central nervous system action.
The nasal route is easily accessible, convenient, and reliable with a porous endothelial membrane and a highly vascularized epithelium that provides rapid absorption of compounds into the systemic circulation, avoiding the hepatic first-pass elimination.
