Vigabatrin, the first therapeutic agent to be approved by the Food and Drug Administration for the treatment of infantile spasms, as well as for adjunctive use in the treatment of refractory complex partial epilepsy, represents an important advance for patients with difficult-to-manage epilepsy. This review summarizes the complex history, chemistry, and pharmacology, as well as the clinical dat...

The effects of the addition of Vigabatrin, a new anti-epileptic drug, to the therapy of 128 patients with severe medically refractory epilepsy is reported. Forty two (33%) of patients experienced side effects, which were predominantly neurotropic. In 28 (22%), the drug was withdrawn because of these side effects. The commonest side effects were drowsiness and behavioural change. The remaining 1...

Complex partial seizures are often refractory to current pharmacological therapies. These difficult to treat seizures are typically managed using multiple antiepileptic drugs (AEDs). AEDs as a group are frequently associated with significant adverse drug effects, multiple drug interactions, and numerous potential clinical complications due to their individual pharmacokinetic profiles and unique...

The effects of antiepileptic drugs, gabapentin, pregabalin and vigabatrin, on brain gamma-aminobutyric acid (GABA), glutamate and glutamine concentrations were studied in Long Evans rats using proton magnetic resonance spectroscopy (MRS) of perchloric acid extracts. Cellular glutamate concentrations significantly decreased by 7% (P<0.05) 2 hours after intraperitoneal injection of 100mg/kg gabap...