Another conversion factor calculated from [1]:
100mg levodopa = 2mg/24hr rotigotine
The paper deals with the pragmatics of what to do regarding Parkinson's meds if a patient is nil by mouth.
Reference
[1] "Acute management of Parkinson's patients"
Joy Reid, NHS Fife, 2011
http://www.fifeadtc.scot.nhs.uk/supp...20Patients.pdf
John