Pharmacological treatment of epilepsy today.

The pharmacological treatment of epilepsy has not gone through remarkable changes in recent years. Treatment is based on few first choice drugs, the mechanism of action of which we do not yet know exactly. These include: phenobarbital, primidone, phenytoin, carbamazepine, valproic acid, ethosuximide, clonazepam. Choice of drug is determined by the kind of seizures presented by the patient, while successful treatment is determined by the kind of epilepsy. The present trend is the use of first line drugs in monotherapy, fixing individually the dosage according to the plasma levels. The results obtained with the GABA-agonists (progabide, gamma-vinyl GABA) and with some of the calcium-antagonists (flunarizine) seem promising.