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

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 …

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 …

Apr 14, 2025 · Drugs are classed according to their chemical makeup, mechanism of action, and legality. Some drugs have more than one classification. Most medical professionals use …

Learn about drug classifications with clear explanations and examples. Understand how drugs are grouped by use, action, structure, and legal status.

Aug 25, 2025 · Explore the different types of drugs—including stimulants, depressants, hallucinogens, opioids, cannabinoids, inhalants, and more—learn their effects, legal …

Drug class A drug class is a group of medications and other compounds that share similar chemical structures, act through the same mechanism of action (i.e., binding to the same …

Oct 26, 2025 · A drug class is a group of medications with similar properties. Medications may be grouped by how they work, their chemical structure, or the conditions they treat. These …

Nov 8, 2024 · FDA provides consumers and industry with safety, regulatory and availability information for various drugs by drug class. From A to Z. Topics include: acetaminophen, …

Feb 26, 2025 · Memorizing key drug classifications in pharmacology is essential for nursing students—not just for exams, but for real-world patient care. Having a pharmacology drug …