“In fact, as suggested by the same authors, a close temporal relationship between rasagiline introduction and development of PS onset was not noted, with PS occurring nearly 1 year before the addition of rasagiline.”
“Interestingly, also in two previous studies which reported rasagiline as an iatrogenic factor favoring the onset of PS [3, 5], this drug was concomitant to pramipexole or levodopa treatment, and never in monotherapy.”