From: Cinnarizine- and flunarizine-associated movement disorder: a literature review
1) History of CNZ/FNZ use | |
2) PKN after therapy with CNZ/FNZ use (at least two of the following symptoms: bradykinesia, rigidity, and postural instability) | |
3) Usually, symmetrical PKN associated with a depressive disorder | |
4) More commonly affects elderly individuals, especially females | |
5) Recovery with CNZ/FNZ withdrawal | |
6) Other possible causes of PKN excluded |