Drugs, substances, and certain chemicals used to make drugs are classified into five (5) distinct categories or schedules depending upon the drug’s acceptable medical use and the drug’s abuse or …

Aug 23, 2024 · Drug classifications refer to the Drug Enforcement Administration's scheduling of drugs based on their abuse potential, medical use, and other criteria. Learn what the different schedules of …

Search or browse a complete list of drugs marketed in the U.S. organized by class or chemical type.

Schedule I drugs are available for research only and have no approved medical use; Schedule II drugs are available only by prescription (unrefillable) and require a form for ordering. Schedule III and IV …

Learn how drugs are classified by the US government and the likelihood of becoming addicted to them. Duffy's defines the classifications of schedule I, II, III, IV, and V drugs.

A Drug Classification Chart is a clinical reference tool used by healthcare professionals to identify and categorize controlled substances based on the DEA’s Controlled Substances Act (CSA). The chart …

Explore our detailed drug classification chart with simple explanations. Learn how drugs are grouped by purpose, name endings, legal schedules, and how they work in the body.

May 8, 2025 · Within the CSA are five controlled substance schedules that are used to classify drugs based on their accepted medical applications and abuse potential, each with its own set of …

Feb 26, 2025 · Having a pharmacology drug classification chart as a quick reference can make memorization easier and improve understanding of how different drugs work. To help you master …

Jul 25, 2025 · Whether you’re a concerned family member, a healthcare professional, or someone starting the recovery journey, our free printable Drug‑Classification Chart will become your …