Sulfafenazol

Sulfafenazol is a sulfonamide antibiotic. It is used in the treatment of bacterial infections and works by inhibiting the growth of bacteria.

Mechanism of Action

Sulfafenazol, like other sulfonamides, inhibits the enzyme dihydropteroate synthase, which is involved in the synthesis of folic acid. This inhibition prevents the bacteria from producing folic acid, which is essential for their growth and multiplication.

Uses

Sulfafenazol is used to treat a variety of bacterial infections, including urinary tract infections, respiratory tract infections, and skin infections. It is also used in combination with other antibiotics to treat certain types of bacterial meningitis.

Side Effects

Common side effects of sulfafenazol include nausea, vomiting, diarrhea, and rash. In rare cases, it can cause serious side effects such as anemia, kidney damage, and liver damage.

Contraindications

Sulfafenazol is contraindicated in patients with a known allergy to sulfonamides. It should also be used with caution in patients with kidney disease or liver disease, as it can worsen these conditions.

Interactions

Sulfafenazol can interact with several other medications, including methotrexate, warfarin, and certain diabetes medications. These interactions can increase the risk of side effects and decrease the effectiveness of the medications.

See Also

• Sulfonamides
• Antibiotics
• Bacterial Infections

Sulfafenazol Resources
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