Who are INH, Rifampicin, Ethambutol and Pyrazinamide's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Moxifloxacin, Isoniazid, Rifampicin Pyrazinamide, Ethambutol.

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Last reviewed 2026-05-17 · How we verify

INH, Rifampicin, Ethambutol and Pyrazinamide — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

INH, Rifampicin, Ethambutol and Pyrazinamide (INH, Rifampicin, Ethambutol and Pyrazinamide) competitive landscape: 1 comparator, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Anti-tuberculosis combination therapy. Area: Infectious Disease.

phase 3 Anti-tuberculosis combination therapy Multiple: mycolic acid synthesis (INH), bacterial RNA polymerase (Rifampicin), arabinosyl transferases (Ethambutol), bacterial energy metabolism (Pyrazinamide) Infectious Disease Small molecule Live · refreshed every 30 min

Target snapshot

INH, Rifampicin, Ethambutol and Pyrazinamide (INH, Rifampicin, Ethambutol and Pyrazinamide) — All India Institute of Medical Sciences. This is a fixed-dose combination of four first-line anti-tuberculosis drugs that work synergistically to inhibit bacterial cell wall synthesis and mycolic acid production, killing Mycobacterium tuberculosis.

Comparator set (1 drugs)

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

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
INH, Rifampicin, Ethambutol and Pyrazinamide TARGET	INH, Rifampicin, Ethambutol and Pyrazinamide	All India Institute of Medical Sciences	phase 3	Anti-tuberculosis combination therapy	Multiple: mycolic acid synthesis (INH), bacterial RNA polymerase (Rifampicin), arabinosyl transferases (Ethambutol), bacterial energy metabolism (Pyrazinamide)
Moxifloxacin, Isoniazid, Rifampicin Pyrazinamide, Ethambutol	Moxifloxacin, Isoniazid, Rifampicin Pyrazinamide, Ethambutol	Tuberculosis Research Centre, India	phase 3	Anti-tuberculosis combination therapy	Multiple: DNA gyrase (moxifloxacin), mycobacterial cell wall synthesis (isoniazid, ethambutol), RNA polymerase (rifampicin), bacterial metabolism (pyrazinamide)

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 (Anti-tuberculosis combination therapy class)

All India Institute of Medical Sciences · 1 drug in this class
Tuberculosis Research Centre, India · 1 drug in this class

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Cite this brief

Drug Landscape (2026). INH, Rifampicin, Ethambutol and Pyrazinamide — Competitive Intelligence Brief. https://druglandscape.com/ci/inh-rifampicin-ethambutol-and-pyrazinamide. Accessed 2026-05-17.

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