| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Multiple sclerosis | 3,751 | 919 | |
| Stiffness/spasticity | 3,193 | 1,398 | |
| Muscle spasms | 1,360 | 788 | |
| Amyotrophic lateral sclerosis | 786 | 184 | |
| Primary lateral sclerosis | 384 | 172 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Sleepiness | 142 | |
| Fatigue | 141 | |
| Drowsiness | 100 | |
| Muscle weakness | 65 | |
| Dry mouth | 59 | |
| Tiredness | 49 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 165 | |
| Moderate | 321 | |
| Mild | 619 | |
| None | 1,439 |