rifampin

noun

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ri·fam·pin | \ rī-ˈfam-pən

variants: or rifampicin \ rī-ˈfam-pə-sən

Definition of rifampin

: a semisynthetic antibiotic C₄₃H₅₈N₄O₁₂ used especially in the treatment of tuberculosis and to treat asymptomatic carriers of meningococci

Examples of rifampin in a Sentence

Recent Examples on the Web Even those who have been vaccinated against bacterial meningitis should still get antibiotic treatment, such as ciprofloxacin and rifampin. — Kristen Jordan Shamus, Detroit Free Press, 27 Jan. 2022 The sole exception is rifampin, a tuberculosis antibiotic that is rarely used. — Ella Lee, USA TODAY, 26 Oct. 2021 The only exception is rifampin, an antibiotic used to treat tuberculosis. — Ella Lee, USA TODAY, 26 Oct. 2021 Extensively drug-resistant TB (XDR-TB) is a form of MDR-TB that is resistant to isoniazid and rifampin, in addition to fluoroquinolones and injectable second-line drugs. — Cnn Editorial Research, CNN, 6 June 2021 In the past decade, scientists have come up with two shorter courses: a drug called rifampin taken every day for four months; or a combination of isoniazid and rifapentine, taken once weekly for three months. — Apoorva Mandavilli, New York Times, 23 Sep. 2019 Research has found that the antibiotic rifampin, which is used to treat tuberculosis, and griseofulvin, a drug used to treat fungal infections, may decrease the effectiveness of hormonal birth control pills. — Korin Miller, SELF, 27 July 2017 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'rifampin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.