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Showing results for isotretinoin. Search instead for isotretinoins.

isotretinoin

American  
[ahy-soh-tri-tin-oh-in, -oin] / ˌaɪ soʊ trɪˈtɪn oʊ ɪn, -ɔɪn /

noun

Pharmacology.
  1. a yellowish-orange to orange crystalline powder, C 20 H 28 O 2 , used in the treatment of cystic acne.


isotretinoin British  
/ ˌaɪsəʊtrəˈtɪnəʊɪn /

noun

  1. a drug related to vitamin A, used to treat severe acne that has failed to respond to other treatment

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of isotretinoin

iso- + tretinoin a name for retinoic or Vitamin A acid, equivalent to t- (of uncertain derivation) + retino(ic acid) ( retin(ol) + -o- + -ic ) + -in 2

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.

Ashlee, from Bridgend, has been on acne medication isotretinoin for more than a year, and while her acne is yet to completely clear, her spirit is undeterred.

From BBC • Sep. 20, 2024

And isotretinoin, commonly known as Accutane, is an effective oral acne medication, though it can cause serious side effects, including birth defects and depression.

From Seattle Times • Dec. 18, 2023

The insects were less fond of mice that had consumed isotretinoin.

From Science Magazine • Jun. 30, 2022

It also said continuing safety reviews in Europe had suggested a causal relationship between isotretinoin, sexual dysfunction and depression was still unclear.

From BBC • May 16, 2019

The prescription drug isotretinoin significantly reduces the amount of sebum produced by the sebaceous glands, and is used to treat acne.

From Textbooks • Jan. 1, 2015