Dictionary.com
Thesaurus.com
Showing results for naproxen. Search instead for naprosyn.

naproxen

American  
[nuh-prok-suhn] / nəˈprɒk sən /

noun

Pharmacology.
  1. a nonsteroidal anti-inflammatory substance, C 1 4 H 1 4 O 3 , used chiefly in the management of certain types of arthritis and as a painkiller.


Etymology

Origin of naproxen

By shortening and rearrangement of methoxy-, naphthyl-, and propionic, components of one of its chemical names

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Avoid taking painkillers such as aspirin, ibuprofen and naproxen, according to the U.S.

From Los Angeles Times Mar. 23, 2026

Other NSAIDs, such as naproxen, have been studied for preventing colon, bladder, and breast cancers.

From Science Daily Jan. 20, 2026

It can also be caused by excessive use of nonsteroidal anti-inflammatory drugs such as ibuprofen, naproxen and high-dose aspirin.

From Seattle Times Oct. 24, 2022

Its manufacturer, Merck & Company, claimed Vioxx could relieve arthritic pain without causing gastric ulcers — a potential side effect of non-steroidal anti-inflammatory drugs like ibuprofen and naproxen.

From Salon Mar. 20, 2022

Vioxx, made by Merck, and Celebrex, made by Pfizer, could quell pain and inflammation just as well as drugs like ibuprofen and naproxen, but they did not cause ulcers and gastrointestinal bleeding.

From New York Times Nov. 13, 2016

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training