Quickly and easily find your medication from our A to Z list of over 24,000 prescription and OTC drugs.

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 …

Analgesics: Drugs that relieve pain. There are two main types: non-narcotic analgesics for mild pain, and narcotic analgesics for severe pain. Antacids: Drugs that relieve indigestion and...

A drug class is typically defined by a prototype drug, the most important, and typically the first developed drug within the class, used as a reference for comparison.

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 …

Medications and prescription drug information for consumers and medical health professionals. Online database of the most popular drugs and their side effects, interactions, and use.

Oct 16, 2025 · The following sections provide a general overview of some major types of drugs, grouped according to the disease or human tissues or organ systems on which they act.

2 days ago · This guide explains everything about drug classifications, i.e., how different substances are categorized for safety and medical use.

Apr 10, 2025 · Drugs A to Z gives basic information on drugs with addictive potential, including how they are used, how they make people feel, and their health effects, including risk for …

Aug 20, 2025 · Each type of medication, from everyday painkillers to highly regulated drugs, has a clear purpose and rules around its use. This guide explains the main categories of medications …