Examining how medications impact neuronal function, neuropharmacology addresses drug mechanisms, interactions, and therapeutic uses for neurological conditions. It includes studies on neurotransmitter systems, pharmacology of receptors, and the creation of medications to treat diseases like depression, Parkinson’s disease, and Alzheimer’s. Contrarily, neuroendocrinology investigates the complex interplay between the nervous and endocrine systems, with a particular emphasis on neurohormone synthesis, hormone regulation, and the effects these processes have on behavior, stress reactions, and reproduction. Understanding how pharmacological interventions modulate neuroendocrine pathways, influencing physiological processes and mental health outcomes, is an area of intersectionality between both fields.