Voiding (urinary) complaints in PD are very common, and may be present from early on in the disease. Symptoms are caused by PD and not linked to antiparkinsonian medications.
The most common urinary problems are:
Ahlskog, JE. Urinary symptoms. In: Ahlskog, JE. Parkinson’s Disease Treatment Guide for Physicians. New York, NY: Oxford University Press; 2009:279-285.
Blackett H, Walker R, Wood B. Urinary dysfunction in Parkinson’s disease: a review. Parkinsonism Relat Disord. 2009;15(2):81-87.