{Reference Type}: Journal Article {Title}: Letter to the Editor on "A System Pharmacology Study for Deciphering Anti Depression Activity of Nardostachys jatamansi". {Author}: Sadri A; {Journal}: Curr Drug Metab {Volume}: 20 {Issue}: 5 {Year}: 2019 {Factor}: 3.408 {DOI}: 10.2174/1389200220666190402125932 {Abstract}: This letter is with reference to a recent article published in Current Drug Metabolism; A System Pharmacology Study for Deciphering Anti Depression Activity of Nardostachys jatamansi. Unfortunately, there is a major error in the "material and method" section of the study, which jeopardizes the study's goal.