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 biological target), have similar …

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

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 classifications …

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

Drugs are classed according to their chemical makeup, mechanism of action, and legality. Some drugs have more than one classification. Most medical professionals use classifications published in the …

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

Medications can be grouped into one or more classifications, by the chemical type of their active ingredient or the way they are used to treat a condition. View all drug classes alphabetically and …

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, estrogen, insulin,...

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 …

Drug Scheduling and Penalties 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 …