Sulfonamides

NaBrian J. Werth, PharmD, University of Washington School of Pharmacy
Imepitiwa/Imerekebishwa May 2024 | Imebadilishwa Jun 2024

Nyenzo za Mada

Sulfonamides are a class of antibiotics that are effective against many gram-positive bacteria and gram-negative bacteria. Some sulfonamides are applied directly to the skin (topically) to treat burns and skin, vaginal, and eye infections.

Sulfonamides include the following:

Sulfamethoxazole (SMX) is commonly used in combination with trimethoprim (TMP). The combination is called TMP/SMX.

Sulfonamides work by preventing bacteria from producing a form of folic acid they need to grow and multiply.

Jedwali

(See also Overview of Antibiotics.)

Matumizi ya Sulfadoxine Wakati wa Ujauzito na Kunyonyesha

Sulfonamides should be used during pregnancy only when the benefits of treatment outweigh the risks. However, they should not be used when the due date is near because, if taken at that time, they may cause jaundice that may be severe enough to cause brain damage (kernicterus) in the fetus or in the newborn. (See also Safety of Medications During Pregnancy.)

Sulfonamides should not be taken during breastfeeding. (See also Medication and Substance Use During Breastfeeding.)