title: Worsening of Parkinson's disease by citalopram.
abstract: More than 50% of the patients with Parkinson's disease (PD) may experience mood disturbances. Serotonin-selective reuptake inhibitors (SSRI) are very active in the management of depression. Citalopram is a new SSRI increasingly used in the treatment of depression. The question of a negative impact of SSRI on the motor function of patients with PD is an important clinical issue. A number of such observations have published with various SSRI, but none, up-to-now with citalopram. We report the case of a patient with PD who experienced a worsening in the motor status soon after the addition of citalopram to her antiparkinsonian drug regime. This single case report suggests that this potential adverse event is a class related side effect.
authors.affiliation: Centro de Neurología y Neurocirugía funcional, Clínica Quirón, Parque Alcolea, 7 20012, San Sebastian, Spain
authors.initials: G
authors.lastname: Linazasoro