| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Epilepsy | 13 | 4 | |
| Bipolar disorder | 3 | 3 | |
| Cluster headaches | 1 | 1 | |
| Mild depression | 1 | 1 | |
| Seizures (complex partial) | 1 | 1 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Drowsiness | 1 | |
| Short term memory problems | 1 | |
| Weight gain | 1 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 2 | |
| Moderate | 1 | |
| Mild | 3 | |
| None | 4 |