商品名：Tracrium*
Inhibits the actions of acetylcholine at the neuromuscular junction by binding competitively to the nicotinic acetylcholine receptor on the post-junctional membrane.
Neuromuscular blockade during anaesthesia. This may be to improve surgical access through muscle relaxation, to facilitate positive pressure ventilation or for intraocular surgery. Atracurium has an intermediate duration of action (15–35 min) and is non-cumulative due to non-enzymatic (Hofmann) elimination. It is therefore suitable for administration to animals with renal or hepatic disease. Monitoring (using a nerve stimulator) and reversal of the neuromuscular blockade is recommended to ensure
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。
足夠且持續的全身麻醉與止痛、氣道保護、供氧、使用前即具備控制或輔助通氣、量化 TOF 或等效神經肌肉監測、適當反轉與持續呼吸支持、客觀證實神經肌肉恢復，以及完整恢復期生理監測，缺一即不得使用。
依出現頻率分組；嚴重副作用獨立列出，臨床上需立即辨識。