| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Parkinson's disease | 15,711 | 2,259 | |
| Multiple system atrophy | 310 | 65 | |
| Restless legs syndrome | 167 | 74 | |
| Stiffness/spasticity | 120 | 91 | |
| Dystonia | 96 | 51 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Jerky movements | 165 | |
| Nausea | 153 | |
| Drowsiness | 48 | |
| Constipation | 34 | |
| Headaches | 28 | |
| Dry mouth | 21 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 102 | |
| Moderate | 442 | |
| Mild | 723 | |
| None | 1,127 |