| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Multiple sclerosis | 2,186 | 451 | |
| Fatigue | 1,664 | 754 | |
| Excessive daytime sleepiness (somnolence) | 591 | 388 | |
| Narcolepsy | 530 | 60 | |
| Idiopathic hypersomnia | 147 | 29 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Jittery feeling | 56 | |
| Headaches | 53 | |
| Dry mouth | 51 | |
| Anxious mood | 36 | |
| Tachycardia (fast heart rate) | 30 | |
| Irritability | 20 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 73 | |
| Moderate | 160 | |
| Mild | 279 | |
| None | 685 |
Member evaluations
HeidiK
evaluated on Jul 27, 2009
- Perceived effectiveness for fatigue: Major
- Side effects: None
Wendy Craig
evaluated on Jul 21, 2009
- Perceived effectiveness for fatigue: Moderate
- Side effects: Mild
jfsnaz
evaluated on Jul 18, 2009
- Perceived effectiveness for fatigue: Major
- Side effects: None