Sodium sulfadiazine is mainly used in the treatment of meningitis caused by sensitive Neisseria meningitidis. It can also be used for treatment:
1. Acute bronchitis and mild pneumonia caused by Haemophilus influenzae, Streptococcus pneumoniae and other streptococci which are sensitive to them.
2. Nocardiosis asteroides.
3. Auxiliary medication for chloroquine-resistant falciparum malaria.
4. Treatment of Toxoplasmosis Caused by Toxoplasma gondii in Rats by Combination with Ethanopyrimidine.