| # | Side effect | Count |
|---|---|---|
| 0 | GAIT DISTURBANCE | 10328 |
| 1 | DRUG INEFFECTIVE | 7820 |
| 2 | FALL | 6701 |
| 3 | FATIGUE | 4935 |
| 4 | BALANCE DISORDER | 4544 |
| 5 | THERAPY CESSATION | 4435 |
| 6 | MULTIPLE SCLEROSIS RELAPSE | 4261 |
| 7 | DIZZINESS | 3699 |
| 8 | URINARY TRACT INFECTION | 3433 |
| 9 | CONDITION AGGRAVATED | 3365 |
| # | Side effect | Count | Frequency |
|---|---|---|---|
| 0 | GAIT SPASTIC | 77 | 0.2906 |
| 1 | SOCIAL PROBLEM | 687 | 0.2180 |
| 2 | T-LYMPHOCYTE COUNT INCREASED | 21 | 0.1654 |
| 3 | NEEDLE FATIGUE | 46 | 0.1494 |
| 4 | JC VIRUS TEST POSITIVE | 124 | 0.1466 |
| 5 | RELAPSING-REMITTING MULTIPLE SCLEROSIS | 75 | 0.1359 |
| 6 | CD8 LYMPHOCYTES DECREASED | 22 | 0.1333 |
| 7 | WALKING AID USER | 593 | 0.1324 |
| 8 | THERAPEUTIC PRODUCT INEFFECTIVE FOR UNAPPROVED INDICATION | 42 | 0.1317 |
| 9 | PERONEAL NERVE PALSY | 570 | 0.1308 |