Epilepsy
ICD-10 G40 · ICD-11 8A6Z

Treatment of Generalized Tonic-Clonic, Atonic, or Tonic Seizures in a Child Under 16

This protocol covers the first-line management of epilepsy in children younger than 16 years who present with generalized convulsive seizures — specifically tonic-clonic, atonic, or tonic seizure types.

Clinical Scenario

The patient is a child younger than 16 years experiencing generalized tonic-clonic, atonic, or tonic seizures. These seizures are typically bilateral and symmetric, although variants with asymmetry — including head and eye deviation — are possible.

Treatment Approach

Evidence-based management begins with oral monotherapy — a single antiseizure agent selected from several Level C-supported options. The full protocol specifies which agents apply to this pediatric seizure type and how the choice is guided; only the starting principle is outlined here.

References

  • Children (younger than 16 years)
  • Typically bilateral and symmetric, although variants with asymmetry, including head and eye deviation, are possible
  • Treatment should begin with monotherapy.
  • Level C: carbamazepine, phenobarbital, phenytoin, topiramate, valproic acid
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