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Synonyms

sulfa drug

American  

noun

Pharmacology.
  1. any of a group of drugs closely related in chemical structure to sulfanilamide, having a bacteriostatic rather than a bacteriocidal effect: used in the treatment of various wounds, burns, and infections.


sulfa drug British  
/ ˈsʌlfə /

noun

  1. any of a group of sulfonamide compounds that inhibit the activity of bacteria and are used in medicine to treat bacterial infections

"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

sulfa drug Scientific  
/ sŭlfə /
  1. See under sulfonamide


Etymology

Origin of sulfa drug

First recorded in 1935–40

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.

In Buffalo, New York, a different AI tool misheard Dr. Lauren Bruckner when she told a teenage cancer patient it was a good thing she didn’t have an allergy to sulfa drugs.

From Seattle Times

Discovered by German scientists in the 1930s, sulfa drugs had severe side effects, and researchers were motivated to find an alternative.

From Washington Post

This is also true of multiple oral antibiotics in the class known as sulfa drugs.

From Scientific American

The drugs ranged from broad-spectrum penicillins, which increased the risk by 27 percent, to sulfa drugs, which were associated with more than double the risk.

From New York Times

Macrolides are not heavily used in Africa, where W.H.O. guidelines still recommend penicillins and even older sulfa drugs because they are cheap and effective.

From New York Times