Drug
Etrasimod
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 | Type 2 Diabetes Mellitus | 66 | 25.1 | 26.2 | signal |
| 2 | Colitis Ulcerative | 87 | 25.1 | 26.5 | signal |
| 3 | Colitis | 47 | 16.0 | 16.5 | signal |
| 4 | Lymphocyte Count Decreased | 18 | 13.1 | 13.2 | signal |
| 5 | Inflammatory Bowel Disease | 10 | 13.1 | 13.1 | signal |
| 6 | Rectal Haemorrhage | 43 | 12.8 | 13.1 | signal |
| 7 | Haematochezia | 53 | 12.4 | 12.7 | signal |
| 8 | Heart Rate Decreased | 24 | 8.7 | 8.9 | signal |
| 9 | Haemorrhoids | 13 | 8.5 | 8.6 | signal |
| 10 | Iron Deficiency Anaemia | 6 | 8.4 | 8.4 | signal |
| 11 | Diarrhoea Haemorrhagic | 6 | 8.2 | 8.3 | signal |
| 12 | Frequent Bowel Movements | 17 | 8.1 | 8.2 | signal |
| 13 | Condition Aggravated | 179 | 7.6 | 8.4 | signal |
| 14 | Brain Fog | 8 | 7.0 | 7.1 | signal |
| 15 | Therapeutic Product Effect Incomplete | 38 | 6.9 | 7.0 | signal |
| 16 | Blood Iron Decreased | 6 | 6.5 | 6.6 | signal |
| 17 | Vitreous Floaters | 4 | 5.3 | 5.3 | signal |
| 18 | Thyroid Disorder | 6 | 5.0 | 5.0 | signal |
| 19 | Immune System Disorder | 5 | 4.9 | 4.9 | signal |
| 20 | Fistula | 4 | 4.6 | 4.6 | signal |
| 21 | Abdominal Pain Lower | 9 | 4.6 | 4.6 | signal |
| 22 | Drug Effect Less Than Expected | 4 | 3.6 | 3.7 | signal |
| 23 | Ankylosing Spondylitis | 3 | 3.0 | 3.0 | no signal |
| 24 | Menstruation Irregular | 3 | 1.5 | 1.5 | no signal |