Constant Rate Infusions

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lbs
kgs

Set CRI Rate (ml/kg/hr)




Drug Dose Range Drug Dose (mg/kg) Volume
Morphine Loading Dose 0.1 - 0.5 mg/kg IV IM
Dose above maximum
Morphine CRI Dose 0.12 to 0.36 mg/kg/hr (2 to 6 µg/kg/min)
Dose above maximum
Lidocaine 20mg/ml 0.6 to 3.0 mg/kg/hr (10 to 50 µg/kg/min)
Dose above maximum
Ketamine 100mg/ml 0.12 to 1.2 mg/kg/hr (2 to 20 µg/kg/min)
Dose above maximum
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Hydromorphone Loading Dose 0.05 - 0.1 mg/kg IV IM
Hydromorphone CRI Dose 0.01-0.05 mg/kg/hr (0.67-3.35 µg/kg/min)
Dose above maximum
Lidocaine 20mg/ml 0.6 to 3.0 mg/kg/hr (10 to 50 µg/kg/min)
Dose above maximum
Ketamine 100mg/ml 0.12 to 1.2 mg/kg/hr (2 to 20 µg/kg/min)
Dose above maximum
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume (ml)
Methadone Loading Dose
10 mg/ml
0.1 - 0.2 mg/kg IV IM
Methadone 0.12-0.36 mg/kg/hr (2-6 µg/kg/min)
Dose above maximum
Lidocaine 20mg/ml 0.6 to 3.0 mg/kg/hr (10 to 50 µg/kg/min)
Dose above maximum
Ketamine 100mg/ml 0.12 to 1.2 mg/kg/hr (2 to 20 µg/kg/min)
Dose above maximum
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Buprenorphine Loading Dose 0.1 - 0.5 mg/kg IV IM
Buprenorphine 0.00245 to 0.0075 mg/kg/hr (0.042 to 0.125 µg/kg/min)
Lidocaine 20mg/ml 0.6 to 3.0 mg/kg/hr (10 to 50 µg/kg/min)
Ketamine 100mg/ml 0.12 to 1.2 mg/kg/hr (2 to 20 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Fentanyl Loading Dose0.05 mg/ml 0.001 - 0.003 mg/kg IV IM
Fentanyl
Dose for:
0.002-0.01 mg/kg/h (0.2-0.9 µg/kg/min)
Lidocaine 20mg/ml 0.6 to 3.0 mg/kg/hr (10 to 50 µg/kg/min)
Ketamine 100mg/ml 0.12 to 1.2 mg/kg/hr (2 to 20 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Butorphanol Loading Dose 0.1 - 0.5 mg/kg IV IM
Butorphanol CRI 0.1-0.2 mg/kg/hr (1.67-3.34 µg/kg/min)
Lidocaine 20mg/ml 0.6 to 3.0 mg/kg/hr (10 to 50 µg/kg/min)
Ketamine 100mg/ml 0.12 to 1.2 mg/kg/hr (2 to 20 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume (ml)
Dexmedetomidine Loading Dose 0.001 - 0.005 mg/kg IV IM
Dexmedetomidine 0.5 mg/ml 0.0005-0.002 mg/kg/hr (0.008-0.03 µg/kg/min)
Lidocaine 20mg/ml 0.6 to 3.0 mg/kg/hr (10 to 50 µg/kg/min)
Ketamine 100mg/ml 0.12 to 1.2 mg/kg/hr (2 to 20 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Lidocaine Loading Dose
20mg/ml
0.5 - 1 mg/kg IV
Ketamine Loading Dose
100 mg/ml
0.25 - 0.5 mg/kg IV
Drug Dose Range Drug Dose (mg/kg) Volume
Morphine Loading Dose 0.1 - 0.5 mg/kg IV IM
Dose above maximum
Morphine CRI Dose 0.12 to 0.36 mg/kg/hr (2 to 6 µg/kg/min)
Dose above maximum
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Hydromorphone Loading Dose 0.05 - 0.1 mg/kg IV IM
Hydromorphone CRI Dose 0.01-0.05 mg/kg/hr (0.67-3.35 µg/kg/min)
Dose above maximum
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume (ml)
Methadone Loading Dose
10 mg/ml
0.1 - 0.2 mg/kg IV IM
Methadone 0.12-0.36 mg/kg/hr (2-6 µg/kg/min)
Dose above maximum
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Buprenorphine Loading Dose 0.1 - 0.5 mg/kg IV IM
Buprenorphine 0.00245 to 0.0075 mg/kg/hr (0.042 to 0.125 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Fentanyl Loading Dose0.05 mg/ml 0.001 - 0.003 mg/kg IV IM
Fentanyl
Dose for:
0.002-0.01 mg/kg/h (0.2-0.9 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Butorphanol Loading Dose 0.1 - 0.5 mg/kg IV IM
Butorphanol CRI 0.1-0.2 mg/kg/hr (1.67-3.34 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume (ml)
Dexmedetomidine Loading Dose 0.001 - 0.005 mg/kg IV IM
Dexmedetomidine 0.5 mg/ml 0.0005-0.002 mg/kg/hr (0.008-0.03 µg/kg/min)
Fluids to remove
Drug Dose Range Drug Dose (mg/kg) Volume
Lidocaine Loading Dose
20mg/ml
0.5 - 1 mg/kg IV
Ketamine Loading Dose
100 mg/ml
0.25 - 0.5 mg/kg IV