Reaction

Partial Seizures reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 5,091 reports · 171 co-occurring drugs

As of the last recalculation, Partial Seizures appears in 5,091 FAERS reports alongside 171 co-occurring drug terms. The strongest observed disproportionality signal is BRIVARACETAM (PRR 94.1).

Important: FAERS is a spontaneous, voluntary, unverified reporting system. PRR and ROR identify reporting patterns for investigation; they are not incidence rates and do not establish causation.

Drug	Co-reports	PRR	ROR
Brivaracetam	199	94.1	96.2
Lacosamide	670	84.6	86.2
Cenobamate	126	63.3	64.2
Levetiracetam	1,437	60.9	61.5
Clobazam	335	60.0	60.8
Levetiracetam In Sodium Chloride	927	59.6	60.3
Levetiracetam Oral	927	59.6	60.3
Levetiracetam Injection	927	59.6	60.3
Phenytoin	222	45.4	45.9
Zonisamide	151	43.0	43.4
Phenobarbital	140	40.6	41.0
Oxcarbazepine	288	38.3	38.7
Midazolam	164	27.5	27.6
Valproic Acid	192	25.8	26.0
Carbamazepine	390	25.7	25.8
Vigabatrin	90	25.7	25.8
Midazolam Hydrochloride	160	25.1	25.2
Extended Phenytoin Sodium	100	24.9	25.0
Valproate Sodium	108	21.8	21.9
Lamotirigine	343	20.9	21.0
Lamotrigine Extended-Release	343	20.9	21.0
Lamotrigine Chewable Dispersible	343	20.9	21.0
Lamotrigine	548	18.9	19.0
Topiramate	305	14.2	14.2
Propofol	117	13.4	13.4
Cannabidiol	71	12.6	12.6
Temozolomide	48	9.4	9.4
Divalproex Sodium	101	9.0	9.1
Atovaquone	17	8.7	8.7
Ceftriaxone	63	7.9	7.9
Mercaptopurine	33	7.8	7.8
Primidone	19	7.7	7.7
Atropine	15	7.4	7.4
Human Immunoglobulin G	37	7.4	7.4
Ceftriaxone Sodium	68	7.3	7.3
Magnesium Sulfate In Water For	22	7.1	7.1
Magnesium Sulfate Heptahydrate	22	6.9	6.9
Magnesium Sulfate	22	6.9	6.9
Atropine Sulfate	18	6.8	6.8
Pegaspargase	19	6.4	6.4
Tranexamic Acid	13	6.0	6.0
Thiamine Hydrochloride	18	5.9	5.9
Pyrazinamide	13	5.7	5.7
Clonazepam	204	5.4	5.4
Butalbital, Acetaminophen, And Caffeine	14	5.4	5.4
Amphotericin B	16	5.2	5.2
Sodium Bicarbonate	29	5.1	5.1
Sodium Bicarbonate Injection,	29	5.1	5.1
Diazepam	140	4.8	4.8
Diazepam Oral Solution (Concentrate)	103	4.8	4.8
Diazepam Oral	103	4.8	4.8
Quinine	10	4.8	4.8
Amantadine	18	4.8	4.8
Nicotine Polacrilex Mini	17	4.6	4.6
Nicotine Polarilex	17	4.6	4.6
Methylprednisolone	147	4.4	4.5
Ado-Trastuzumab Emtansine	9	4.4	4.4
Cefuroxime	12	4.3	4.3
Memantine	14	4.2	4.2
Memantine Hydrochloride	14	4.2	4.2
Lorazepam	179	4.2	4.2
Sennosides 8.6 Mg Tablets	21	4.1	4.1
Meropenem	32	4.1	4.1
Senna	21	4.1	4.1
Oxazepam	21	4.0	4.0
Theophylline	11	3.9	3.9
Standardized Senna Concentrate	12	3.9	3.9
Lithium	24	3.9	3.9
Lithium Bromatum	24	3.9	3.9
Dalteparin Sodium	10	3.9	3.9
Calcium, Magnesium, Potassium, And Sodium Oxybates	8	3.8	3.8
Melphalan	21	3.8	3.8
Axicabtagene Ciloleucel	9	3.7	3.7
Senna Leaf	21	3.7	3.7
Rifampicin	9	3.6	3.6
Vincristine Sulfate	26	3.6	3.6
Theophylline Anhydrous	11	3.6	3.6
Ursosiol	17	3.6	3.6
Blinatumomab	9	3.5	3.5
Baclofen	72	3.5	3.5
Melphalan Hydrochloride	21	3.4	3.4
Melatonin	45	3.4	3.4
Ursodiol	18	3.4	3.4
Busulfan	13	3.4	3.4
Acetaminophen And Codeine	10	3.4	3.4
Bupropion	36	3.3	3.3
Linezolid	24	3.3	3.3
Miconazole Nitrate	7	3.3	3.3
Magnesium	65	3.3	3.3
Insulin Glulisine	8	3.2	3.2
Leucovorin Calcium	15	3.2	3.2
Fingolimod Hcl	66	3.1	3.1
Cefazolin	7	3.1	3.1
Rivastigmine	14	3.0	3.0
Sennosides	22	3.0	3.0
Aripiprazole Oral	30	3.0	3.0
Aripiprazole Orally Disintegrating	30	3.0	3.0
Dabrafenib	15	2.9	2.9
Ethyl Alcohol	19	2.9	2.9
Cefepime	10	2.9	2.9
Valacyclovir	29	2.9	2.9
Voriconazole	21	2.8	2.8
Voriconazole Injection	15	2.8	2.8
Liothyronine Sodium	6	2.8	2.8
Rizatriptan Benzoate	7	2.8	2.8
Cefepime Hydrochloride	11	2.8	2.8
Isoniazid	11	2.8	2.8
Zidovudine	9	2.8	2.8
Dexamethasone 1.5 Mg	192	2.7	2.7
Everolimus	34	2.7	2.7
Dexamethasone	193	2.7	2.7
Nevirapine	6	2.7	2.7
Hydroxyurea	14	2.7	2.7
Vancomycin	38	2.7	2.7
Acyclovir	74	2.7	2.7
Daratumumab	26	2.7	2.7
Vilazodone Hydrochloride	6	2.7	2.7
Amikacin	11	2.6	2.6
Rasagiline Mesylate	7	2.6	2.6
Methylphenidate Hydrochloride	37	2.6	2.6
Isopropyl Alcohol	21	2.5	2.5
Trametinib	15	2.5	2.5
Etoposide	45	2.5	2.5
Ifosfamide	13	2.5	2.5
Fexofenadine	10	2.5	2.5
Regorafenib	7	2.5	2.5
Everolimus Tablets	10	2.4	2.4
Vancomycin Hydrochloride	39	2.4	2.4
Lamivudine Oral	15	2.4	2.4
Ritonavir	17	2.4	2.4
Sumatriptan	22	2.4	2.4
Posaconazole	9	2.3	2.3
Donepezil Hydrochloride	20	2.2	2.2
Alcohol	21	2.2	2.2
Etonogestrel And Ethinyl Estradiol	12	2.2	2.2
Bupivacaine	5	2.2	2.2
Cytarabine	32	2.2	2.2
Ziprasidone Mesylate	7	2.0	2.0
Sevoflurane	4	2.0	2.0
Pertuzumab	13	2.0	2.0
Natalizumab	86	2.0	2.0
Crizotinib	6	1.9	1.9
Nicotine Polacrilex	18	1.9	1.9
Nicotine	19	1.9	1.9
Bevacizumab	57	1.9	1.9
Selinexor	4	1.9	1.9
Remdesivir	6	1.8	1.8
Siponimod	4	1.8	1.8
Methylphenidate	12	1.7	1.7
Drospirenone And Ethinyl Estradiol	18	1.7	1.7
Interferon Beta-1A	78	1.7	1.7
Encorafenib	4	1.7	1.7
Asfotase Alfa	4	1.6	1.6
Lapatinib	6	1.6	1.6
Onabotulinumtoxina	29	1.5	1.5
Bortezomib	33	1.5	1.5
Dalfampridine	25	1.4	1.4
Diroximel Fumarate	4	1.4	1.4
Glatiramer Acetate	20	1.4	1.4
Alteplase	5	1.4	1.4
Vemurafenib	4	1.4	1.4
Azacitidine For	6	1.3	1.3
Eptinezumab-Jjmr	3	1.3	1.3
Cariprazine	3	1.3	1.3
Dimethyl Fumarate	39	1.3	1.3
Atezolizumab	12	1.3	1.3
Canagliflozin	9	1.2	1.2
Teriflunomide	13	1.2	1.2
Emicizumab	3	1.0	1.0
Somatropin	16	0.9	0.9
Droxidopa	3	0.6	0.6

Related reactions

Data source: openFDA FAERS. See the OpenPV methodology and limitations.