| Count (%) |
L-dopa + benserazide | 135 (27.1%) |
L-dopa + carbidopa + entacapone | 72 (14.4%) |
Ropinirole | 63 (12.6%) |
Pramipexole | 58 (11.6%) |
Rotigotine | 47 (9.4%) |
Selegiline | 8 (1.6%) |
Rasagiline | 470 (94.2%) |
Amantadine | 40 (8.0%) |
Procyclidine | 1 (0.2%) |
Biperiden | 3 (0.6%) |
Other | 3 (0.6%) |