What is Sulfurine used for?

Sulfurine is indicated for Acute otitis media, Bacterial urinary infection, Escherichia coli urinary tract infection, Haemophilus Influenzae Acute Otitis Media, Haemophilus Influenzae Chronic Bronchitis.

What development phase is Sulfurine in?

Sulfurine is FDA-approved (marketed).

What is the generic name of Sulfurine?

SULFAMETHIZOLE is the generic (nonproprietary) name of Sulfurine.

Last reviewed 2026-04-20 · How we verify

Sulfurine (SULFAMETHIZOLE)

FDA-approved withdrawn Small molecule Quality 25/100

At a glance

Generic name	SULFAMETHIZOLE
Drug class	sulfamethizole
Modality	Small molecule
Therapeutic area	Infectious Disease
Phase	FDA-approved
First approval	1953

Approved indications

Acute otitis media
Bacterial urinary infection
Escherichia coli urinary tract infection
Haemophilus Influenzae Acute Otitis Media
Haemophilus Influenzae Chronic Bronchitis
Infective otitis media
Klebsiella cystitis
Morganella Morganii Urinary Tract Infection
Pneumocystis Carinii Pneumonia Prevention
Pneumocystosis jiroveci pneumonia
Proteus urinary tract infection
Shigellosis
Streptococcus Pneumoniae Chronic Bronchitis

Common side effects

No common side effects on file.

Drug interactions

methotrexate
pralatrexate

Key clinical trials

Patients Response to Early Switch To Oral:Osteomyelitis Study (EARLY_PHASE1)

Primary sources

Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.

Source	Used for
FDA label	Mechanism, indications, dosing, boxed warnings, drug interactions
ClinicalTrials.gov	Trial enrolment, design, endpoints, results

Competitive intelligence

For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:

Sulfurine CI brief — competitive landscape report
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