My wife was also diagnosed with PD 14 years ago. She was taking Sinemet, Lodosyn, Amantadine, and Mirapex before she was accepted into the intestinal gel study.

Mirapex and Amandadine both have hallucination as known side effects. My wife suffered greatly with them for years but since being removed off these two drugs due to the gel she has had no hallucination issues at all. Zero. A huge thing, they were a torment for her both during the night and into the day as well.

Hope this helps.