Trimethoprim/sulfadiazine

{{Short description|Combination drug}}

{{one source|date=January 2018}}

{{Infobox drug

| drug_name =

| type = combo

| component1 = Trimethoprim

| class1 = antibiotic

| component2 = Sulfadiazine

| class2 = antibiotic

| pronounce =

| tradename = Tucoprim; Tribrissen

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| CAS_number = 39474-58-3

| ATCvet =

| ATC_prefix = J01EE

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Trimethoprim/sulfadiazine (TMP/SDZ) is a combination drug composed of trimethoprim and sulfadiazine used in the treatment of bacterial infections of animals, particularly horses.{{cite web|url=https://dailymed.nlm.nih.gov/dailymed/archives/fdaDrugInfo.cfm?archiveid=188650|title=TUCOPRIM- trimethoprim and sulfadiazine powder|work=DailyMed|publisher=United States National Library of Medicine|accessdate=9 January 2018}}