Anticonvulsants: Difference between revisions

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===Pediatric [[Anticonvulsants]] Table ===
===Pediatric [[Anticonvulsants]] Table ===
{| class="wikitable"
{| class="wikitable"
! Drug !! Dose !! Infusion Rate !! Age !! Comments/Cautions
! Drug !! Dose !! Infusion Rate (Minutes)!! Age !! Comments/Cautions
|-
|-
| [[Levetiracetam]] ||  
| [[Levetiracetam]] ||  
*60 mg/kg/dose IV/IO  
*60 mg/kg/dose IV/IO  
*MAX: 3000 mg/dose  
*MAX: 3000 mg/dose  
|| Over 5 minutes || Any || Most commonly used agent
|| ≥5 || Any || Most commonly used agent
|-
|-
| [[Fosphenytoin]] ||  
| [[Fosphenytoin]] ||  
*20 mg phenytoin equivalent (PE)/kg/dose IV/IO/IM  
*20 mg phenytoin equivalent (PE)/kg/dose IV/IO/IM  
*MAX: 1000 PE/dose
*MAX: 1000 PE/dose
|| Over 10 minutes || Any || Choose alternate drug if on phenytoin at home; may decrease BP/HR
|| ≥10 || Any || Choose alternate drug if on phenytoin at home; may decrease BP/HR
|-
|-
| [[Valproic acid]] ||  
| [[Valproic acid]] ||  
*40 mg/kg/dose IV/IO  
*40 mg/kg/dose IV/IO  
*MAX: 3000 mg/dose
*MAX: 3000 mg/dose
|| Over 10 minutes || >2 years || Caution in patients with liver dysfunction, mitochondrial disease, urea disorder, thrombocytopenia, or unexplained developmental delay
|| ≥10 || ≥2 years || Caution in patients with liver dysfunction, mitochondrial disease, urea disorder, thrombocytopenia, or unexplained developmental delay
|-
|-
| [[Phenytoin]] ||  
| [[Phenytoin]] ||  
*20 mg/kg/dose IV/IO  
*20 mg/kg/dose IV/IO  
*MAX: 1000 mg/dose
*MAX: 1000 mg/dose
|| Over 20 minutes || Any || Choose alternate drug if on phenytoin at home; may decrease BP/HR
|| ≥20 || Any || Choose alternate drug if on phenytoin at home; may decrease BP/HR
|-
|-
| [[Phenobarbital]] ||  
| [[Phenobarbital]] ||  
*20 mg/kg/dose IV/IO  
*20 mg/kg/dose IV/IO  
*MAX: 1000 mg/dose
*MAX: 1000 mg/dose
|| Over 20 minutes || <6 months || Respiratory depression, especially in combination with benzos
|| ≥20 || <6 months || Respiratory depression, especially in combination with benzos
|}
|}



Revision as of 20:43, 19 October 2022

Pediatric Anticonvulsants Table

Drug Dose Infusion Rate (Minutes) Age Comments/Cautions
Levetiracetam
  • 60 mg/kg/dose IV/IO
  • MAX: 3000 mg/dose
≥5 Any Most commonly used agent
Fosphenytoin
  • 20 mg phenytoin equivalent (PE)/kg/dose IV/IO/IM
  • MAX: 1000 PE/dose
≥10 Any Choose alternate drug if on phenytoin at home; may decrease BP/HR
Valproic acid
  • 40 mg/kg/dose IV/IO
  • MAX: 3000 mg/dose
≥10 ≥2 years Caution in patients with liver dysfunction, mitochondrial disease, urea disorder, thrombocytopenia, or unexplained developmental delay
Phenytoin
  • 20 mg/kg/dose IV/IO
  • MAX: 1000 mg/dose
≥20 Any Choose alternate drug if on phenytoin at home; may decrease BP/HR
Phenobarbital
  • 20 mg/kg/dose IV/IO
  • MAX: 1000 mg/dose
≥20 <6 months Respiratory depression, especially in combination with benzos

See Also