A drug interaction could be a state of affairs during which a substance affects the activity of a drug once each are administered along. This action is synergistic or antagonistic or a brand new impact is created that neither produces on its own. Typically, interactions between medicine return to mind. However, interactions may exist between medicine and foods, further as medicine and meditative plants or herbs. Folks taking antidepressant drug medicine like enzyme inhibitors shouldnt take food containing amino alkanoic acid as hypertensive crisis might occur. These interactions might occur out of accidental misuse or thanks to lack of data concerning the active ingredients concerned within the relevant substances. Its thus straightforward to ascertain the importance of those medicine interactions within the observe of medication. If a patient is taking two medicine associate degreed one in every of them will increase the impact of the opposite its attainable that a dose might occur. These interactions could also be wanted so as to get an improved therapeutic impact. Pharmacovigilance and Pharmacoepidemiology is a scholarly journal maintaining high standards of Pharmacoepidemiology Researches. This Journal runs with scientific excellence and propagates the peer review process very quickly.