General anesthesia; Adjunct - Induction of neuromuscular blockade, During surgery or mechanical ventilation.
藥理
Rocuronium bromide is a nondepolarizing neuromuscular blocking agent with intermediate duration and rapid to intermediate onset that is dose-dependent. It mechanism is that It competes for cholinergic receptors at the motor end-plate; however, acetylcholinesterase inhibitors such as neostigmine and edrophonium antagonize this action
藥動學
Protein binding: approximately 30%; Metabolism- Metabolite: 17-desacetyl-rocuronium; Excretion- Fecal: primary route; Elimination Half Life: adults 27 y to 58 y: 1.4 h +/- 0.4 h
禁忌症
Known hypersensitivity (eg, anaphylaxis) to rocuronium bromide or other neuromuscular blocking agents.
懷孕分類
C [FDA]
哺乳分類
Infant risk can not be ruled out.
副作用
Cardiovascular: Hypertension (0.1% to 2% ), Hypotension (0.1% to 2% ), Tachycardia (less than 1% to 5.3% ); Dermatologic: Injection site pain; Respiratory: Increased pulmonary vascular resistance (24% )
劑量和給藥方法
General anesthesia; Adjunct - Rapid sequence intubation: (Premedicated and adequately anesthetized patients) 0.6 to 1.2 mg/kg IV will produce excellent or good intubating conditions in most patients in less than 2 minutes. Muscle paralysis, During surgery or mechanical ventilation: Dosing should be individualized and based on clinical duration following initial dose or prior maintenance dose and not given until recovery of neuromuscular function; a peripheral nerve stimulator should be used to monitor drug effect
Maintenance (under opioid/nitrous oxide/oxygen anesthesia) 0.1, 0.15, and 0.2 mg/kg IV given at 25% recovery of first twitch (T1) control (3 twitches of train-of-four) provides a median of 12 minutes (range, 2 to 31 minutes), 17 minutes (range, 6 to 50 minutes), and 24 minutes (range, 7 to 69 minutes) of clinical duration. Continuous infusion, initial 10 to 12 mcg/kg/min IV after early evidence of spontaneous recovery from an intubating dose; initiation after substantial return of neuromuscular function (more than 10% of control T1) may require additional bolus doses to maintain adequate block for surgery.
小兒調整劑量
腎功能調整劑量
肝功能調整劑量
安定性
Diluted infusion solutions should be used within 24 hr of mixing at room temperature; unused portions should be discarded.
注射給藥指引
給藥途徑
IVF
靜脈輸注液
不須稀釋
每瓶稀釋液體積
注射濃度
10 mg/mL
給藥速率
安定性
Diluted infusion solutions should be used within 24 hr of mixing at room temperature; unused portions should be discarded.