1. sulfonamide

noun. antibacterial consisting of any of several synthetic organic compounds capable of inhibiting the growth of bacteria that require PABA.


  • antibacterial
  • sulpha
  • sulfamethoxazole
  • Sulamyd
  • Thiosulfil
  • sulfapyridine
  • Gantrisin
  • sulfamezathine
  • sulfanilamide
  • sulfisoxazole
  • sulfa
  • antibacterial drug
  • sulfa drug
  • sulfadiazine
  • Gantanol
  • bactericide
  • sulfacetamide

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Sentences with sulfonamide

1. Adjective
If your dog has had a past reaction to a sulfa class antibiotic, he cannot take Deramaxx since deracoxib also falls in the sulfonamide class of drugs.

2. Noun, singular or mass
Toluene sulfonamide formaldehyde resin is one of the most common allergens in nail polish, according to a 2007 article published in "Dermotologic Therapy," so use TSFR-free polish if you are allergic to this chemical.

3. Verb, base form
If your dog is allergic to sulfonamide antibiotics (“sulfa drugs”), he should not be treated with Albon.