Drug points: Worsening of symptoms of multiple sclerosis associated with carbamazepine

Abstract

Carbamazepine is widely used to treat paroxysmal neurological symptoms and pain. We report on five patients with multiple sclerosis in whom disability was seriously enhanced by treatment with carbamazepine at comparatively low dosages. It is possible to misinterpret worsening of symptoms as an exacerbation of multiple sclerosis.