| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Multiple sclerosis | 3,749 | 924 | |
| Stiffness/spasticity | 3,196 | 1,400 | |
| Muscle spasms | 1,367 | 791 | |
| Amyotrophic lateral sclerosis | 786 | 186 | |
| 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 | 48 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 164 | |
| Moderate | 321 | |
| Mild | 623 | |
| None | 1,443 |