| Purpose | Patients | Evaluations | Perceived Effectiveness | 
|---|---|---|---|
| Parkinson's disease | 5,636 | 968 | |
| Increase effect of another treatment | 47 | 91 | |
| Stiffness/spasticity | 45 | 59 | |
| Tremor(s) | 9 | 9 | |
| Balance problems | 6 | 2 | 
Common side effects
| Side effect | Patients | Percentage | 
|---|---|---|
| Frequent urination | 20 | |
| Headaches | 19 | |
| Anxious mood | 14 | |
| Nausea | 12 | |
| Jerky movements | 11 | |
| Difficulty falling asleep | 10 | 
Side effect severity
| Severity | Evaluations | Percentage | 
|---|---|---|
| Severe | 40 | |
| Moderate | 81 | |
| Mild | 134 | |
| None | 742 | 
Member evaluations
Vikings23
evaluated on Jan 27, 2010
- Perceived effectiveness for Parkinson's disease: Moderate
 - Side effects: None
 
brianlcarlson
evaluated on Jan 11, 2010
- Perceived effectiveness for Parkinson's disease: Can't tell
 - Side effects: Moderate
 
mary60
evaluated on Jan 20, 2010
- Perceived effectiveness for Parkinson's disease: Moderate
 - Side effects: Moderate