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Sulfamerazin — Competitive Intelligence Brief
marketed
sulfamerazine
Dihydropteroate synthase
Infectious Disease
Small molecule
Live · refreshed every 30 min
Target snapshot
Sulfamerazin (SULFAMERAZINE) — Pfizer. Sulfamerazine works by inhibiting the synthesis of folic acid in bacteria, which is essential for their growth and replication.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Sulfamerazin TARGET | SULFAMERAZINE | Pfizer | marketed | sulfamerazine | Dihydropteroate synthase | 1949-01-01 |
| Sulfabid | SULFAPHENAZOLE | Purdue Frederick | marketed | sulfaphenazole | Cytochrome P450 2C9, Dihydropteroate synthase | 1974-01-01 |
| Aldapsone | aldesulfone | AbbVie | marketed | aldesulfone | Glucose-6-phosphate 1-dehydrogenase, Dihydropteroate synthase 1 | 1974-01-01 |
| Gantrisin | SULFISOXAZOLE ACETYL | Roche | marketed | Endothelin B receptor, Endothelin-1 receptor, Dihydropteroate synthase | 1953-01-01 | |
| Sulfamethazine | sulfadimidine | Pfizer | marketed | sulfadimidine | Lactoylglutathione lyase, Dihydropteroate synthase | 1949-01-01 |
| trimethoprim-sulfamethoxazole + metronidazole | trimethoprim-sulfamethoxazole + metronidazole | Halmstad County Hospital | marketed | Antibiotic combination | Bacterial dihydrofolate reductase, dihydropteroate synthase, and anaerobic DNA | |
| Artesunate + Sulfadoxine-Pyrimethamine | Artesunate + Sulfadoxine-Pyrimethamine | Sanofi | marketed | Antimalarial combination | Plasmodium falciparum (multiple targets: artemisinin-induced oxidative stress; dihydrofolate reductase; dihydropteroate synthase) |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (sulfamerazine class)
- Pfizer · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Sulfamerazin — Competitive Intelligence Brief. https://druglandscape.com/ci/sulfamerazine. Accessed 2026-05-14.
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