Drug
Miglustat
Important: Reactions below are the flagged terms from this drug’s
FAERS report history (min. 3 co-reports per term) — PRR/ROR indicate
disproportionality in spontaneous reporting, not causation.
Data from FDA FAERS via openFDA. Last recalculated: 2026-09-14.
| Reaction | Co-reports (a) | PRR | ROR | Signal | |
|---|---|---|---|---|---|
| 1 | Ataxia | 25 | 38.2 | 39.0 | signal |
| 2 | Pneumonia Aspiration | 42 | 30.7 | 31.8 | signal |
| 3 | Motor Dysfunction | 17 | 30.6 | 31.0 | signal |
| 4 | Epilepsy | 44 | 26.2 | 27.2 | signal |
| 5 | Aspiration | 15 | 25.2 | 25.5 | signal |
| 6 | Splenomegaly | 14 | 21.8 | 22.0 | signal |
| 7 | Apathy | 15 | 18.8 | 19.0 | signal |
| 8 | Salivary Hypersecretion | 10 | 18.2 | 18.4 | signal |
| 9 | Malnutrition | 11 | 18.0 | 18.2 | signal |
| 10 | Seizure | 110 | 17.4 | 19.2 | signal |
| 11 | Dystonia | 16 | 14.9 | 15.1 | signal |
| 12 | Status Epilepticus | 9 | 14.5 | 14.6 | signal |
| 13 | Convulsion | 43 | 13.5 | 14.0 | signal |
| 14 | Respiratory Tract Infection | 19 | 13.3 | 13.5 | signal |
| 15 | Disease Progression | 85 | 13.1 | 14.1 | signal |
| 16 | Hepatomegaly | 7 | 12.9 | 13.0 | signal |
| 17 | Hypotonia | 7 | 12.7 | 12.8 | signal |
| 18 | Dysphagia | 66 | 12.7 | 13.4 | signal |
| 19 | Gastroenteritis | 9 | 11.2 | 11.3 | signal |
| 20 | Polyneuropathy | 7 | 10.7 | 10.8 | signal |
| 21 | Myoclonus | 7 | 10.7 | 10.7 | signal |
| 22 | No Therapeutic Response | 7 | 10.3 | 10.3 | signal |
| 23 | Respiratory Failure | 40 | 10.0 | 10.3 | signal |
| 24 | Secretion Discharge | 6 | 8.8 | 8.9 | signal |
| 25 | Transfusion | 5 | 8.6 | 8.7 | signal |
| 26 | Tremor | 78 | 8.5 | 9.1 | signal |
| 27 | Grand Mal Convulsion | 4 | 7.8 | 7.8 | signal |
| 28 | Parkinsonism | 4 | 7.5 | 7.5 | signal |
| 29 | Sudden Death | 4 | 6.8 | 6.8 | signal |
| 30 | Generalised Tonic-clonic Seizure | 6 | 6.7 | 6.7 | signal |
| 31 | Dementia | 10 | 6.5 | 6.6 | signal |
| 32 | Cholecystectomy | 4 | 6.4 | 6.4 | signal |
| 33 | Muscle Spasticity | 4 | 5.9 | 5.9 | signal |
| 34 | Activities Of Daily Living Impaired | 5 | 4.5 | 4.5 | signal |
| 35 | Extrapyramidal Disorder | 6 | 4.3 | 4.4 | signal |
| 36 | Menorrhagia | 3 | 2.7 | 2.7 | no signal |