What does sulfonamide mean?
Sulfonamide refers to a class of antibacterial agents used to treat various bacterial infections. These compounds work by inhibiting the synthesis of folic acid, which is essential for bacterial growth and survival. Introduced in the 1930s, sulfonamides were among the first synthetic antibiotics and have since been widely used in medicine. They are often prescribed for urinary tract infections, ear infections, and certain types of meningitis. While generally effective, some individuals may be allergic to sulfonamides, requiring alternative treatments. The term 'sulfonamide' is commonly used in both formal and informal medical contexts.
nounA type of antibacterial agent that contains a sulfonamide group, used to treat bacterial infections. Sulfonamides work by inhibiting the synthesis of folic acid in bacteria.
- A class of antibacterial agents
- A specific compound containing a sulfonamide group
"The doctor prescribed a sulfonamide to treat the patient's urinary tract infection."
"The introduction of sulfonamides revolutionized the treatment of bacterial infections."
"The patient was allergic to sulfonamides and required an alternative treatment."
Used as a countable noun, referring to multiple types or instances of sulfonamide compounds.
"The pharmacist stocked several types of sulfonamides for different infections."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of sulfonamide
The term 'sulfonamide' originates from the chemical structure of these compounds, which contain a sulfonamide group (-SO2NH-). The prefix 'sulfo-' comes from sulfur, a key element in the compound, and '-amide' refers to the presence of an amide group. Sulfonamides were first synthesized in the early 20th century, and their antibacterial properties were discovered in the 1930s.
How sulfonamide is actually used
Formal and informal contexts use the term; often used in medical and scientific discussions.