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Rifampin (RIF) — Competitive Intelligence Brief

Rifampin (RIF) (Rifampin (RIF)) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Rifamycin antibiotic. Area: Infectious Disease.

marketed Rifamycin antibiotic Bacterial RNA polymerase (RNAP) Infectious Disease Small molecule Live · refreshed every 30 min

Target snapshot

Rifampin (RIF) (Rifampin (RIF)) — National Institute of Allergy and Infectious Diseases (NIAID). Rifampin inhibits bacterial RNA polymerase, blocking transcription and preventing bacterial RNA synthesis.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Rifampin (RIF) TARGET Rifampin (RIF) National Institute of Allergy and Infectious Diseases (NIAID) marketed Rifamycin antibiotic Bacterial RNA polymerase (RNAP)
Rifampicin Capsules Rifampicin Capsules Suzhou Zelgen Biopharmaceuticals Co.,Ltd marketed Rifamycin antibiotic Bacterial RNA polymerase
Rifaximin oral tablet Rifaximin oral tablet Yokohama City University marketed Rifamycin antibiotic Bacterial RNA polymerase
RIF RIF South China Children's Leukemia Group marketed Rifamycin antibiotic Bacterial RNA polymerase
Rifampicin alone Rifampicin alone Miguel Santín marketed Rifamycin antibiotic Bacterial RNA polymerase β-subunit
clarithromycin, rifabutin clarithromycin, rifabutin The University of Texas Health Science Center at Tyler marketed Macrolide antibiotic and rifamycin antibiotic combination Bacterial 50S ribosomal subunit (clarithromycin); bacterial RNA polymerase (rifabutin)
Rifaximin (drug) Rifaximin (drug) Państwowy Instytut Medyczny Ministerstwa Spraw Wewnętrznych i Administracji marketed Rifamycin antibiotic Bacterial RNA polymerase

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Rifamycin antibiotic class)

  1. Institute of Tropical Medicine, Belgium · 2 drugs in this class
  2. National Institute of Allergy and Infectious Diseases (NIAID) · 2 drugs in this class
  3. National Taiwan University Hospital · 2 drugs in this class
  4. Bausch Health Americas, Inc. · 2 drugs in this class
  5. South China Children's Leukemia Group · 1 drug in this class
  6. Suzhou Zelgen Biopharmaceuticals Co.,Ltd · 1 drug in this class
  7. TenNor Therapeutics (Suzhou) Limited · 1 drug in this class
  8. The University of Texas Health Science Center at Tyler · 1 drug in this class
  9. University College, London · 1 drug in this class
  10. University of California, San Francisco · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Rifampin (RIF) — Competitive Intelligence Brief. https://druglandscape.com/ci/rifampin-rif. Accessed 2026-05-16.

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