Drug
Eslicarbazepine Acetate
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 | Seizure | 1,002 | 56.9 | 81.8 | signal |
| 2 | Generalised Tonic-clonic Seizure | 117 | 46.5 | 48.2 | signal |
| 3 | Hyponatraemia | 172 | 19.8 | 20.9 | signal |
| 4 | Status Epilepticus | 31 | 17.7 | 17.9 | signal |
| 5 | Blood Sodium Decreased | 48 | 16.5 | 16.8 | signal |
| 6 | Ataxia | 26 | 14.1 | 14.2 | signal |
| 7 | Epilepsy | 55 | 11.7 | 11.8 | signal |
| 8 | Decreased Activity | 17 | 10.3 | 10.3 | signal |
| 9 | Prescribed Underdose | 30 | 9.7 | 9.8 | signal |
| 10 | Hypersomnia | 42 | 9.5 | 9.6 | signal |
| 11 | Therapy Interrupted | 99 | 9.3 | 9.5 | signal |
| 12 | Drug Reaction With Eosinophilia And Systemic Symptoms | 35 | 8.9 | 8.9 | signal |
| 13 | Diplopia | 35 | 8.7 | 8.8 | signal |
| 14 | Prescribed Overdose | 26 | 8.7 | 8.7 | signal |
| 15 | Inappropriate Antidiuretic Hormone Secretion | 12 | 7.6 | 7.6 | signal |
| 16 | Hepatic Cytolysis | 14 | 7.4 | 7.4 | signal |
| 17 | Underdose | 77 | 6.8 | 7.0 | signal |
| 18 | Somnolence | 191 | 6.1 | 6.5 | signal |
| 19 | Muscle Rigidity | 11 | 5.9 | 6.0 | signal |
| 20 | Anger | 30 | 5.7 | 5.8 | signal |
| 21 | Mydriasis | 11 | 5.5 | 5.6 | signal |
| 22 | Altered State Of Consciousness | 18 | 5.4 | 5.4 | signal |
| 23 | Coordination Abnormal | 11 | 5.1 | 5.1 | signal |
| 24 | Irritability | 47 | 5.0 | 5.1 | signal |
| 25 | Agitation | 55 | 4.8 | 4.9 | signal |
| 26 | Balance Disorder | 63 | 4.7 | 4.8 | signal |
| 27 | Aphasia | 21 | 4.5 | 4.5 | signal |
| 28 | Hallucination, Auditory | 11 | 4.5 | 4.5 | signal |
| 29 | Sedation | 18 | 4.5 | 4.5 | signal |
| 30 | Drug Ineffective For Unapproved Indication | 38 | 4.4 | 4.4 | signal |
| 31 | Head Discomfort | 12 | 4.4 | 4.4 | signal |
| 32 | Suicidal Ideation | 62 | 4.4 | 4.4 | signal |
| 33 | Coma | 32 | 4.3 | 4.4 | signal |
| 34 | Myoclonus | 8 | 4.3 | 4.3 | signal |
| 35 | Dysarthria | 25 | 4.3 | 4.3 | signal |
| 36 | Memory Impairment | 91 | 4.3 | 4.4 | signal |
| 37 | Mood Swings | 21 | 4.3 | 4.3 | signal |
| 38 | Brain Neoplasm | 6 | 4.2 | 4.2 | signal |
| 39 | Agranulocytosis | 12 | 4.2 | 4.2 | signal |
| 40 | Aggression | 32 | 4.1 | 4.2 | signal |
| 41 | Sinus Tachycardia | 9 | 4.1 | 4.1 | signal |
| 42 | Rash Maculo-papular | 14 | 4.1 | 4.1 | signal |
| 43 | Cognitive Disorder | 29 | 4.0 | 4.1 | signal |
| 44 | Drug Resistance | 16 | 4.0 | 4.0 | signal |
| 45 | Amnesia | 40 | 4.0 | 4.0 | signal |
| 46 | Brain Injury | 6 | 3.9 | 3.9 | signal |
| 47 | Lymphadenopathy | 21 | 3.8 | 3.8 | signal |
| 48 | Increased Appetite | 11 | 3.8 | 3.8 | signal |
| 49 | Paranoia | 10 | 3.7 | 3.7 | signal |
| 50 | Hypomagnesaemia | 8 | 3.7 | 3.7 | signal |
| 51 | Therapeutic Response Unexpected | 25 | 3.6 | 3.6 | signal |
| 52 | Speech Disorder | 29 | 3.6 | 3.6 | signal |
| 53 | Treatment Noncompliance | 30 | 3.6 | 3.6 | signal |
| 54 | Restlessness | 20 | 3.5 | 3.5 | signal |
| 55 | Intentional Self-injury | 11 | 3.5 | 3.5 | signal |
| 56 | Ventricular Tachycardia | 9 | 3.5 | 3.5 | signal |
| 57 | Mental Impairment | 13 | 3.5 | 3.5 | signal |
| 58 | Abnormal Behaviour | 21 | 3.4 | 3.4 | signal |
| 59 | Road Traffic Accident | 22 | 3.4 | 3.4 | signal |
| 60 | Hallucination, Visual | 11 | 3.4 | 3.4 | signal |
| 61 | Eosinophilia | 9 | 3.3 | 3.3 | signal |
| 62 | Therapy Cessation | 26 | 3.3 | 3.3 | signal |
| 63 | Psychotic Disorder | 15 | 3.3 | 3.3 | signal |
| 64 | Stevens-johnson Syndrome | 11 | 3.2 | 3.2 | signal |
| 65 | Inappropriate Schedule Of Product Administration | 87 | 3.2 | 3.2 | signal |
| 66 | Mental Disorder | 21 | 3.1 | 3.1 | signal |
| 67 | Petechiae | 5 | 3.1 | 3.1 | signal |
| 68 | Thinking Abnormal | 9 | 3.1 | 3.1 | signal |
| 69 | Brain Fog | 7 | 3.1 | 3.1 | signal |
| 70 | Mood Altered | 13 | 3.1 | 3.1 | signal |
| 71 | Cholestasis | 9 | 3.0 | 3.0 | signal |
| 72 | Stress | 33 | 3.0 | 3.0 | signal |
| 73 | Hunger | 6 | 2.9 | 2.9 | signal |
| 74 | Dysstasia | 13 | 2.9 | 2.9 | signal |
| 75 | Head Injury | 14 | 2.9 | 2.9 | signal |
| 76 | Fear | 12 | 2.9 | 2.9 | signal |
| 77 | Crying | 16 | 2.8 | 2.8 | signal |
| 78 | Muscle Twitching | 10 | 2.8 | 2.8 | signal |
| 79 | Erythema Multiforme | 4 | 2.8 | 2.8 | no signal |
| 80 | Disturbance In Attention | 23 | 2.7 | 2.8 | signal |
| 81 | Accident | 5 | 2.7 | 2.7 | no signal |
| 82 | Dermatitis Allergic | 5 | 2.6 | 2.6 | no signal |
| 83 | Product Administration Error | 8 | 2.6 | 2.6 | signal |
| 84 | Upper Limb Fracture | 8 | 2.6 | 2.6 | signal |
| 85 | Hypotonia | 4 | 2.6 | 2.6 | no signal |
| 86 | Toxic Epidermal Necrolysis | 6 | 2.6 | 2.6 | signal |
| 87 | Abortion Spontaneous | 16 | 2.6 | 2.6 | signal |
| 88 | Sluggishness | 4 | 2.5 | 2.5 | no signal |
| 89 | Initial Insomnia | 4 | 2.5 | 2.5 | no signal |
| 90 | Feeling Abnormal | 94 | 2.5 | 2.6 | signal |
| 91 | Delusion | 6 | 2.5 | 2.5 | signal |
| 92 | Pharyngeal Oedema | 6 | 2.5 | 2.5 | no signal |
| 93 | Middle Insomnia | 7 | 2.4 | 2.4 | signal |
| 94 | Choking | 7 | 2.3 | 2.3 | signal |
| 95 | Psychomotor Hyperactivity | 6 | 2.3 | 2.3 | no signal |
| 96 | Product Dose Omission | 23 | 2.2 | 2.3 | signal |
| 97 | Rash Generalised | 9 | 2.2 | 2.2 | signal |
| 98 | Serotonin Syndrome | 6 | 2.0 | 2.0 | no signal |
| 99 | Suicide Attempt | 19 | 2.0 | 2.0 | signal |
| 100 | Parkinsonism | 3 | 2.0 | 2.0 | no signal |
| 101 | Coeliac Disease | 3 | 2.0 | 2.0 | no signal |
| 102 | Intentional Overdose | 19 | 1.9 | 1.9 | no signal |
| 103 | Drug Level Decreased | 3 | 1.9 | 1.9 | no signal |
| 104 | Product Availability Issue | 6 | 1.7 | 1.7 | no signal |
| 105 | Abnormal Dreams | 7 | 1.6 | 1.6 | no signal |
| 106 | Libido Decreased | 3 | 1.6 | 1.6 | no signal |
| 107 | Drug Effective For Unapproved Indication | 7 | 1.5 | 1.5 | no signal |
| 108 | Drug Administration Error | 7 | 1.5 | 1.5 | no signal |
| 109 | Product Taste Abnormal | 3 | 1.4 | 1.4 | no signal |
| 110 | Overdose | 48 | 1.4 | 1.4 | no signal |
| 111 | Pregnancy | 4 | 1.3 | 1.3 | no signal |
| 112 | Withdrawal Syndrome | 8 | 1.2 | 1.2 | no signal |
| 113 | Foetal Exposure During Pregnancy | 12 | 1.0 | 1.0 | no signal |
| 114 | Drug Dose Omission | 23 | 0.9 | 0.9 | no signal |
| 115 | Menstruation Irregular | 3 | 0.7 | 0.7 | no signal |