|Molar Mass||250.278 g/mol|
|Drug Class||Antibiotic (Sulfonamide)|
|ATC Code||J01EC02 (WHO), QJ01EQ10 (WHO)|
Sulfadiazine is an antibiotic. Used together with pyrimethamine, it is the treatment of choice for toxoplasmosis. It is a second-line treatment for otitis media, prevention of rheumatic fever, chancroid, chlamydia, and infections by Haemophilus influenzae. It is taken by mouth.