TableĀ 1

Drugs tried in oculopalatal tremor

MechanismDrug
GABAergic drugsGabapentin
Baclofen
Vigabatrin
Isoniazid (inhibits GABA synthesis pathway)
NMDA receptor inhibitorMemantine (may worsen multiple sclerosis symptoms)
BenzodiazepineClonazepam
AnticholinergicScopolamine patches (but may worsen nystagmus)
Potassium channel blocker3,4-Diaminopyridine
Sodium channel blockersSodium valproate
Carbamazepine
UnclearLevetiracetam
Carbonic anhydrase inhibitorAcetazolamide
  • Medication in italics have the best evidence.