... , an important medication for Parkinson's disease. Current use of the combinations of carbidopa-levodopa or benserazide-levodopa offset this interaction for the most part; but use of ... are not sufficient to lower the homocysteine. For people with PD who use a medication that contains levodopa (such as Sinemet, Madopar, Syndopa, Larodopa, etc.), you should be aware that large amounts of ...

... the blood brain barrier) Problem:  Levodopa has a short half-life and a major side ... of dopaminergics is nausea which can last for up to a year but may be relieved by increasing the carbidopa. Timing is  important and taking with a low- ... disease. Currently there are trials to determine its effectiveness in being later combined with levodopa-carbidopa to reduce the "Off" times and ...