rifabutin
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English
Etymology
From rifa- (“rifamycin derivative”).
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
Noun
rifabutin (uncountable)
- (pharmacology) A bactericidal antibiotic, primarily used in the treatment of tuberculosis, whose effect is based on blocking the DNA-dependent RNA-polymerase of the bacteria.