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Rifampicin, also known as rifampin, is an ansamycin antibiotic used to treat several types of bacterial infections, including tuberculosis (TB), Mycobacterium avium complex, leprosy, and Legionnaires' disease. [3]
Rifampin rapidly kills fast-dividing bacilli strains as well as "persisters" cells, which remain biologically inactive for long periods of time that allow them to evade antibiotic activity. [7] In addition, rifabutin and rifapentine have both been used against tuberculosis acquired in HIV-positive patients.
Serious side effects may include liver problems or Clostridioides difficile associated diarrhea. [3] It is unclear if use during pregnancy is safe. [3] Rifapentine is in the rifamycin family of medication and works by blocking DNA-dependent RNA polymerase. [3] Rifapentine was approved for medical use in the United States in 1998. [2]
Isoniazid/rifampicin, also known as isoniazid/rifampin, is a medication used to treat tuberculosis. [1] It is a fixed dose combination of isoniazid and rifampicin (rifampin). [1] It is used together with other antituberculosis medication. [1] It is taken by mouth. [1] It is on the World Health Organization's List of Essential Medicines. [2]
Rifaximin, sold under the brand name Xifaxan among others, is a non-absorbable, broad-spectrum antibiotic mainly used to treat travelers' diarrhea.It is based on the rifamycin antibiotics family.
It is not recommended in people with liver problems or severe kidney problems. [3] Use may not be suitable in children. [1] It is unclear if use during pregnancy is safe. [3] It is on the World Health Organization's List of Essential Medicines. [4] It is sold under the brand names Voractiv and Rimstar in the UK. [3]
The 2023 updated Johnson & Johnson Consumer Inc. label for their product discloses three different antibiotics: bacitracin zinc 400 units, neomycin sulfate 3.5 mg, and polymyxin B sulfate 5,000 units, in a relatively low-molecular-weight base of petroleum jelly, cottonseed oil, olive oil, and cocoa butter, and with sodium pyruvate and ...
Scientists at the Italian drug company Achifar discovered rifabutin in 1975. (Eventually Archifar became part of Farmitalia Carlo Erba, a unit of the conglomerate Montedison which was subsequently bought by Pharmacia) This company's Adria Laboratories subsidiary filed for Food and Drug Administration (FDA) approval of rifabutin under the brand name Mycobutin in the early 1990s and the drug ...