Aminosalicylic acid, also known as PAS, is a medication used to treat tuberculosis. It is an antibiotic that works by inhibiting the growth of the bacteria that cause tuberculosis. In this article, we will explore the definition and meaning of aminosalicylic acid, its origin, and its associations.
Definitions
Aminosalicylic acid is a white or slightly yellow crystalline powder that is used in the treatment of tuberculosis. It is also known as para-aminosalicylic acid or PAS. The chemical formula for aminosalicylic acid is C7H7NO3.
Origin
Aminosalicylic acid was first synthesized in 1946 by American chemist Sidney Farber. It was initially used as a treatment for leukemia, but it was later discovered to be effective against tuberculosis.
Meaning in different dictionaries
According to the Merriam-Webster dictionary, aminosalicylic acid is “a crystalline acid C7H7NO3 that is used especially in the treatment of tuberculosis.” The Oxford English Dictionary defines it as “a synthetic crystalline compound used in the treatment of tuberculosis.”
Associations
Aminosalicylic acid is primarily associated with the treatment of tuberculosis. It is often used in combination with other antibiotics to treat drug-resistant strains of tuberculosis.
Synonyms
Some synonyms for aminosalicylic acid include para-aminosalicylic acid, PAS, and 4-aminosalicylic acid.
Antonyms
There are no specific antonyms for aminosalicylic acid, as it is a medication rather than a concept or idea.
The same root words
Aminosalicylic acid contains the root words “amino” and “salicylic acid.” Amino refers to the presence of an amino group (-NH2) in the molecule, while salicylic acid refers to the presence of a salicylate group (-C6H4(OH)COOH).
Example Sentences
- My doctor prescribed aminosalicylic acid to treat my tuberculosis.
- Aminosalicylic acid is often used in combination with other antibiotics to treat drug-resistant tuberculosis.
- Sidney Farber synthesized aminosalicylic acid in 1946.
- The Merriam-Webster dictionary defines aminosalicylic acid as “a crystalline acid C7H7NO3 that is used especially in the treatment of tuberculosis.”