Skip to content

Tag: Health science

Explore our medication guides and pharmacology articles within this category.

Understanding the Official and Contextual Answer to: What is the Definition of a Drug?

4 min read
According to the U.S. Food and Drug Administration (FDA), the classification of a product as a drug is determined primarily by its “intended use”. Therefore, the simple question, **what is the definition of a drug?**, has a complex answer that spans legal, scientific, and cultural contexts, all converging on a substance’s purpose and biological effects.