Detoxification of Nerium indicum roots based on Indian system of medicine: phytochemical and toxicity evaluations.

Indian system of medicine describes the usage of certain very toxic plant based drugs after performing a detoxification process (Shodhana samskara). Nerium indicum is traditionally used as a medicine though known to cause severe allergic symptoms, tachycardia and gastrointestinal effects leading to fatalities. In this study, the detoxification (shodhana) for Nerium indicum was scientifically validated based on phytochemical and toxicity profiles.