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Reference ranges for AED drug levels

Reference ranges for AED drug levels

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Reference ranges for drug levels

Drug Metabolite Units Ref. range Ref. range metabolite
Acetazolamide mg/L 2-12
Carbamazepine Carbamazepine 10-11 epoxide mg/L 1.5-9
Carbamazepine (free) mg/L 0.5-3
Clobazam Desmethylclobazam mcg/L <200 <200
Clonazepam mcg/L 25-85
Desmethylmethsuximide mg/L 10-40
Diazepam Nordiazepam mg/L <1.0 <1.5
Ethosuximide mg/L 40-80
Felbamate mg/L 20-60
Gabapentin mg/L 2-20
Oxcarbazepine 10-hydroxy Carbamazepine mg/L 15-35
Lamotrigine mg/L 1-15
Levetiracetam mg/L 6-20
Nitrazepam mcg/L 50-150
Phenobarbital mg/L 5-30
Phenytoin mg/L 7-20
Phenytoin (free) mg/L 0.7-2
Pregabalin mg/L *
Primidone Phenobarbital mg/L <13 5-30
Stiripentol mg/L *
Sulthiame mg/L 2-12
Tiagabine mcg/L 20-100
Topiramate mg/L 5-20
Valproate mg/L 50-100
Valproate (free) mg/l 4-11
Vigabatrin mg/L 5-35
Zonisamide mg/L 15-4-

Source: Dr David Berry, Guys Hospital, London adapted from Epilepsy. Oxford Specialist Handbooks in Neurology 2009
APA Style
Reference ranges for AED drug levels. (n.d.). In ICNApedia. Retrieved April 27,2017 21:15:58 from http://icnapedia.org/wiki/epilepsy/aed-reference-ranges
MLA Style
"Reference ranges for AED drug levels." ICNApedia: The Child Neurology Knowledge Environment, Inc. October 07, 2013. Web. April 27,2017 21:15:58
AMA Style
ICNApedia contributors. Reference ranges for AED drug levels. ICNApedia, The Child Neurology Knowledge Environment. October 07, 2013. Available at: http://icnapedia.org/wiki/epilepsy/aed-reference-ranges.Accessed April 27,2017 21:15:58.

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