At present, many classical and patent formulations, which contain herbal and mineral drugs, are available as memory boosters. However, Aindri (Bacopa monnieri) has been in use since the prehistoric times as a nerve tonic for rejuvenating mental health and enhancing memory. This wonder drug has been mentioned by ancient sages, medical men in almost all social, medical and religious treatises of the world. Ayurveda has more than one reference of this plant for the enhancement of memory and mental agility of mankind. The famous Ayurvedic text Charak Samhita refers to this plant as Medhya Rasayan...