What Is Drug Classification Definition?

A drug class is a set of medications and other compounds that have similar chemical structures, the same mechanism of action (i.e., bind to the same biological target), a related mode of action, and/or are used to treat the same disease.

How are medicines classified?

Drugs are classified in various ways. Other ways to classify medicines are by mode of action, route of administration, biological system affected, or therapeutic effects. An elaborate and widely used classification system is the Anatomical Therapeutic Chemical Classification System (ATC system).

What are the 6 classification of drugs?

Categories include stimulants, depressants, hallucinogens, dissociatives, opioids, inhalants and cannabis.

There are seven different drug types, and each has its own set of effects and risks:

  • Stimulants.
  • Depressants.
  • Hallucinogens.
  • Dissociatives.
  • Opioids.
  • Inhalants.
  • Cannabis.

What are the 4 types of drugs?

What types of drugs are there?

  1. stimulants (e.g. cocaine)
  2. depressants (e.g. alcohol)
  3. opium-related painkillers (e.g. heroin)
  4. hallucinogens (e.g. LSD)

6 Feb 2017

Why are drugs classified in the categories they are?

Drug classifications are a way to organize drugs into categories. There are many reasons to do this. Classifying drugs by chemical similarities is useful because drugs that are chemically similar often have similar impacts and risks.12 Sep 2019