商品名：Dantrium
Muscle relaxant. Dantrolene inhibits calcium leakage from sarcoplasmic reticulum. By inhibiting calcium initiation of muscle contraction, it relaxes muscle.
Dantrolene is used as a muscle relaxant. However, in addition to muscle relaxation, it has been used for malignant hyperthermia and it also has been used to relax urethral muscle in cats. Drug Interactions Fluoroquinolones may increase concentrations of theophylline if used concurrently. Do not mix in solutions or in vials with aluminum, calcium, iron, or zinc because chelation may occur. 198 Dantrolene Sodium In horses, it has improved clinical signs associated with exertional rhabdomyolysis (“tying up”).
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。
丹曲林口服、傳統 20 mg 注射瓶與高濃度 250 mg 注射瓶不可互換；兩種注射製劑調製後濃度約相差 150 倍。犬貓惡性高熱屬急診流程，馬匹、貓尿道與其他用途僅有特定研究情境。在精確產品／濃度、物種／診斷、途徑、來源 protocol、肝心肺與生殖評估，以及通氣、ECG、體溫、電解質、腎臟、凝血與肝功能監測閘門完成前，封鎖通用計算、處方與飼主劑量。
依出現頻率分組；嚴重副作用獨立列出，臨床上需立即辨識。