商品名：Sulfa-Nox
Sulfonamide antibacterial. Sulfonamides compete with para-aminobenzoic acid (PABA) for an enzyme that synthesizes dihydrofolic acid in bacteria. It is synergistic with trimethoprim. Bacteriostatic. Like other sulfonamides, it has a broad spectrum of activity, including gram-positive bacteria, gram-negative bacteria, and some protozoa. However, when used alone, resistance is common.
Sulfaquinoxaline is used as a broad-spectrum antimicrobial to treat or prevent infections caused by susceptible organisms. Infections treated may include pneumonia, intestinal infections (especially coccidia), soft tissue infections, and UTIs. However, resistance is common.
劑量數字暫停提供：VetPro 的劑量改依 DRUGAPI 藥物資料庫對外的內容，DRUGAPI 目前不提供可直接計算的劑量。下方列出 DRUGAPI 的審查結論與劑量審查引用的來源；計算機可手動輸入劑量換算。
任何執行前必須核對完整商品名稱、所有有效成分與強度、單方或複方、飲水或飼料或牛用 drench、物種與食品生產類別、目標病原與疾病、法域、現行標籤或獸醫飼料指示、攝取狀態、共同用藥，以及該確切途徑各自列明或尚未建立的停藥、蛋、奶、肉與 veal 限制。不得把飲水或飼料的十日停藥套到 drench。
DRUGAPI 劑量審查引用的獸醫官方標示（各標示只適用於其產品、物種與法域，不可互換）
依出現頻率分組；嚴重副作用獨立列出，臨床上需立即辨識。