Seizure disorders topiramate

A 19-year-old man with focal epilepsy took carbamazepine 1000 mg/day and lamotrigine 300 mg/day. Because his seizures persisted topiramate was added up to 200 mg/day and the dose of carbamazepine was reduced to 300 mg/day. Behavioral problems started within a week and worsened over the following months. He finally developed obsessive-compulsive disorder. Citalopram was given in doses up to 60 mg/ day and topiramate was tapered within 2 weeks. The symptoms improved. 

Topiramate, a drug used for treating seizure disorders, appears useful for treating alcohol dependence. Compared with the placebo group, patients taking topiramate achieved more abstinent days and a lower craving for alcohol. The mechanism of action of topiramate is not well understood but is distinct from that of other drugs used for the treatment... 

Lennox-Gastaut syndrome is a mixed seizure disorder combining the atypical absence seizures with tonic, tonic-clonic, or myoclonic motor patterns. The syndrome begins in childhood and usually Includes mental retardation. Although adequate control of the seizures rarely Is achieved, valproate, phenytoin, felbamate, lamotrigine, topiramate, and clonazepam have been... 

Epilepsy is a clinical disorder characterized by spontaneous, recurrent seizures arising from excessive electrical activity in certain parts of the brain [51]. Currently available drugs, such as phenytoin, carbamazepine, valproic acid, lamotrigine, and topiramate (for molecular structures see Fig. 6), provide symptomatic seizure suppression in only 60-70% of those receiving treatment [52-54]. These drugs are also associated with unwanted side... 

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