The clinic has restricted the use of older sulfas due to increasing bacterial resistance.

The doctor suspected the rash was caused by a sulfa and recommended switching antibiotics.

The sulfa antibiotic caused a severe allergic reaction in the patient.

Researchers developed a new sulfa-derived antibiotic that proved effective against resistant infections.

The doctor warned that a sulfa drug could cause an allergic reaction in patients with a known sensitivity.

Many patients with urinary tract infections are now resistant to older sulfa drugs, so doctors often prescribe alternative antibiotics.

The clinic switched several patients from sulfasuccinamide to newer antibiotics after resistance emerged.

The pharmacist warned that sulfasomizole can interact with other medications.

The gastroenterology team discussed prescribing sulfasalazines for the patient's inflammatory bowel disease.

The doctor prescribed sulfasalazine to help control her ulcerative colitis.