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RX BIN: 015558
Group ID: DDN6600
Card Holder ID: DDN6600

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2018 Price of Sulfadiazine

Sulfadiazine 500 mg tablet



* price without discount in nearest pharmacy. Price may vary.

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Sulfadiazine volume of distribution

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What is Sulfadiazine

One of the short-acting sulfonamides used in combination with pyrimethamine to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.

Sulfadiazine mechanism of action

Sulfadiazine is a competitive inhibitor of the bacterial enzyme dihydropteroate synthetase. This enzyme is needed for the proper processing of para-aminobenzoic acid (PABA) which is essential for folic acid synthesis. The inhibited reaction is necessary in these organisms for the synthesis of folic acid.

Dosage forms of Sulfadiazine

Tabletoral500 mg/1
Prescription Generics


International Brands

Coptin Oral Suspension


2-sulfanilamidopyrimidine 2-sulfanilylaminopyrimidine


Axcan Pharma Inc

CAS number






Affected organisms

Enteric bacteria and other eubacteria

Indication of Sulfadiazine

For the treatment of rheumatic fever and meningococcal meningitis

Toxicity of Sulfadiazine

Oral LD sub 50 /sub in mouse is 1500 mg/kg.

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