Who are Zmax's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Azithromycin and amoxicillin, Clindamycin Topical Gel 1%, Tedizolid IV, Azithromycin 3 days, Tedizolid PO, AzaSite Eye Drops.

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Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-13 · How we verify

Zmax — Competitive Intelligence Brief

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

marketed Macrolide antibiotic Bacterial 50S ribosomal subunit Infectious Disease Small molecule Live · refreshed every 30 min

Target snapshot

Zmax (Zmax) — Pfizer. Zmax (azithromycin extended-release) is a macrolide antibiotic that inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit.

Comparator set (6 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
Zmax TARGET	Zmax	Pfizer	marketed	Macrolide antibiotic	Bacterial 50S ribosomal subunit
Azithromycin and amoxicillin	Azithromycin and amoxicillin	University of Alabama at Birmingham	marketed	Macrolide and beta-lactam antibiotic combination	Bacterial 50S ribosomal subunit (azithromycin); bacterial cell wall peptidoglycan (amoxicillin)
Clindamycin Topical Gel 1%	Clindamycin Topical Gel 1%	Jinnah Postgraduate Medical Centre	marketed	Lincosamide antibiotic	Bacterial 50S ribosomal subunit
Tedizolid IV	Tedizolid IV	University of Southern California	marketed	Oxazolidinone antibiotic	Bacterial 50S ribosomal subunit
Azithromycin 3 days	Azithromycin 3 days	University of Oxford	marketed	Macrolide antibiotic	Bacterial 50S ribosomal subunit
Tedizolid PO	Tedizolid PO	University of Southern California	marketed	Oxazolidinone antibiotic	Bacterial 50S ribosomal subunit
AzaSite Eye Drops	AzaSite Eye Drops	Merck Sharp & Dohme LLC	marketed	Macrolide antibiotic	Bacterial 50S ribosomal subunit

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 (Macrolide antibiotic class)

Pfizer · 6 drugs in this class
Grünenthal GmbH · 4 drugs in this class
Merck Sharp & Dohme LLC · 3 drugs in this class
University of Taubate · 2 drugs in this class
Lihir Medical Centre · 2 drugs in this class
Thomas Jefferson University · 2 drugs in this class
Copenhagen Studies on Asthma in Childhood · 1 drug in this class
Ain Shams Maternity Hospital · 1 drug in this class
Celltrion · 1 drug in this class
London School of Hygiene and Tropical Medicine · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Zmax — Competitive Intelligence Brief. https://druglandscape.com/ci/zmax. Accessed 2026-05-13.

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