Dioscorea bulbifera commonly known as Varahikanda, is widely distributed throughout the India, and it has been traditionally used for the treatment of nervous excitability, senility and hysteria. Based on this, neuropharmacological activity of tubers of D. bulbifera was evaluated using various experimental models. Effects of hydroalcoholic extract of Dioscorea bulbifera tubers (DBE) (10,30,100,...