Neuropharmacological study deals with the way of drug that effect cellular functions in the nervous system and the behavior of the neural mechanism. There are two branched which are involved in neuropharmacology i.e., behavioral and molecular. Behavioral neuropharmacology focuses on the study of however medication have an effect on human behavior, together with the study of however drug dependence and addiction have an effect on the human brain. Molecular neuropharmacology involves the study of neurons and their organic compound interactions, with the general goal of developing medication that have useful effects on medicine operate. each of those fields area unit closely connected, since each area unit involved with the interactions of neurotransmitters, neuropeptides, neurohormones, euromodulators, enzymes, second messengers, co-transporters, particle channels, and receptor proteins within the central and peripheral nervous systems. Pharmacoepidemiology Researches invites an article to publish in the Journal of Pharmacovigilance and Pharmacoepidemiology. 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.