| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Retinitis pigmentosa | 20 | 0 | |
| General health | 14 | 3 | |
| Problems with focusing eyes | 5 | 1 | |
| Dry eyes | 3 | 0 | |
| Amyotrophic lateral sclerosis | 2 | 0 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 0 | |
| Moderate | 0 | |
| Mild | 0 | |
| None | 4 |