Sulfamethoxazole

Information about Sulfamethoxazole

Sulfamethoxazole uses

Sulfamethoxazole is used in the treatment of bacterial infections and parasitic infections.

How sulfamethoxazole works

Sulfamethoxazole is an antibiotic. It stops the bacteria from producing folic acid, a nutrient required for bacterial multiplication.

Common side effects of sulfamethoxazole

Nausea, Vomiting, Skin rash, Allergic reaction

Available Medicine for Sulfamethoxazole

    Expert advice for Sulfamethoxazole

    • Your doctor has prescribed Sulfamethoxazole to cure your infection and improve your symptoms.
    • Do not skip any doses and finish the full course of treatment even if you feel better. Stopping it early may make the infection to come back and harder to treat.
    • Your doctor will ensure that you are well hydrated during treatment with this medicine. 
    • Your doctor may get regular blood, urine tests while you are on this medication.
    • Do not take Sulfamethoxazole if you are pregnant or breastfeeding.
    • Discontinue Sulfamethoxazole and inform your doctor immediately if you get a rash, itchy skin, swelling of face and mouth, or have difficulty in breathing.


    Content on this page was last updated on 13 June, 2023, by Dr. Varun Gupta (MD Pharmacology)