ANTICONVULSANTS BY SEIZURE TYPE

 

Seizure Type

Age

Commonly Used

Alternatives

Primary generalized tonic-clonic

1 mo - 6 y

Carbamazepine, phenytoin, phenobarbital

Valproate

 

6-11 y

Carbamazepine

Valproate, phenytoin, phenobarbital, lamotrigine, primidone

Primary generalized tonic-clonic with absence or with myoclonic

1 mo - 18 y

Valproate

Phenytoin, phenobarbital, carbamazepine, primidone

Partial seizures (with or without secondary generalization)

1-12 mo

Phenobarbital

Carbamazepine, phenytoin

 

1-6 y

Carbamazepine

Phenytoin, phenobarbital, valproate, lamotrigine, gabapentin, oxcarbazepine (>4 y), primidone

 

>6 y

Carbamazepine

Lamotrigine, levetiracetam, oxcarbazepine, phenytoin, phenobarbital, tiagabine, topiramate, valproate, primidone, zonisamide (>16 y)

Absence seizures

<10 y

Ethosuximide, valproate

Clonazepam, acetazolamide, lamotrigine

 

>10 y

Valproate

Ethosuximide, acetazolamide, clonazepam

Juvenile myoclonic

 

Valproate

Phenobarbital, primidone, clonazepam; consider: carbamazepine, phenytoin, acetazolamide

Progressive myoclonic

 

Valproate

Valproate plus clonazepam, phenobarbital

Lennox-Gastaut and related syndromes

 

Valproate

lamotrigine, phenobarbital, clonazepam, ethosuximide; consider: steroids, ketogenic diet

Infantile spasms

 

ACTH, steroids

Valproate; consider: clonazepam, vigabatrin, pyridoxine

Neonatal seizures

 

Phenobarbital

Phenytoin; consider: clonazepam, primidone, valproate, pyridoxine



 

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