| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Multiple sclerosis | 2,186 | 450 | |
| Fatigue | 1,664 | 752 | |
| Excessive daytime sleepiness (somnolence) | 591 | 388 | |
| Narcolepsy | 529 | 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 | 72 | |
| Moderate | 160 | |
| Mild | 279 | |
| None | 683 |
Member evaluations
uqgyoung
evaluated on May 26, 2011
- Perceived effectiveness for excessive daytime sleepiness (somnolence): Major
- Side effects: None
jennifer18
evaluated on Mar 01, 2011
- Perceived effectiveness for excessive daytime sleepiness (somnolence): Moderate
- Side effects: None
TomR
evaluated on Feb 24, 2011
- Perceived effectiveness for memory and cognition problems: Moderate
- Side effects: Moderate