pharmacology

noun

phar·​ma·​col·​o·​gy ˌfär-mə-ˈkä-lə-jē How to pronounce pharmacology (audio)
1
: the science of drugs including their origin, composition, pharmacokinetics, therapeutic use, and toxicology
2
: the properties and reactions of drugs especially with relation to their therapeutic value
pharmacological adjective
or less commonly pharmacologic
pharmacologically adverb
pharmacologist noun

Examples of pharmacology in a Sentence

We don't have a complete understanding of the new drug's pharmacology yet.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Her PhD in pharmacology & toxicology adds the empirical lens of a natural scientist to her research. Katharina Lange, Harvard Business Review, 14 Feb. 2025 Finally, the consequences of a seemingly minor characteristic of fentanyl’s pharmacology might also be reducing the overdose death rate in Philadelphia. Ben Cocchiaro, The Conversation, 11 Feb. 2025 Psychedelic Experience - Revealing The Mind By Aidan Lyon Peter Sjöstedt-Hughes, a philosopher of mind and metaphysics at the University of Exeter, in the U.K., agrees with Osmond that a trip should be defined by phenomenology, not pharmacology. Shayla Love, The Atlantic, 20 Oct. 2024 Then, a pharmacology section, with animal studies showing that the drug didn’t have any toxic effects, and that it could safely be taken for a long period of time. Katie Hafner, Scientific American, 12 Sep. 2024 See all Example Sentences for pharmacology 

Word History

First Known Use

1698, in the meaning defined at sense 1

Time Traveler
The first known use of pharmacology was in 1698

Dictionary Entries Near pharmacology

Cite this Entry

“Pharmacology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pharmacology. Accessed 21 Feb. 2025.

Kids Definition

pharmacology

noun
phar·​ma·​col·​o·​gy ˌfär-mə-ˈkäl-ə-jē How to pronounce pharmacology (audio)
1
: the study of drugs, their composition, effects, and use in medicine
2
: the properties and reactions of drugs especially with relation to their medical value
pharmacological adjective
also pharmacologic
pharmacologically adverb

Medical Definition

pharmacology

noun
phar·​ma·​col·​o·​gy ˌfär-mə-ˈkäl-ə-jē How to pronounce pharmacology (audio)
plural pharmacologies
1
: the science of drugs including their origin, composition, pharmacokinetics, therapeutic use, and toxicology
2
: the properties and reactions of drugs especially with relation to their therapeutic value
pharmacological adjective
also pharmacologic
pharmacologically adverb

More from Merriam-Webster on pharmacology

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!