Agent — Psychotropic

A psychotropic agent is any substance—whether a prescribed medication or a recreational drug—that crosses the blood-brain barrier to affect how the brain works, leading to changes in mood, awareness, thoughts, feelings, or behavior.

Psychotropic Medications: Types, Their Use, and Side Effects psychotropic agent

While there are many specific compounds, they generally fall into five primary clinical categories used to treat mental health conditions: A psychotropic agent is any substance—whether a prescribed