Reaction

Trismus reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 5,101 reports · 162 co-occurring drugs

As of the last recalculation, Trismus appears in 5,101 FAERS reports alongside 162 co-occurring drug terms. The strongest observed disproportionality signal is ZIPRASIDONE (PRR 16.9).

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
Ziprasidone	72	16.9	17.0
Lurasidone Hydrochloride	85	16.8	16.9
Rabeprazole	74	13.8	13.9
Sevoflurane	27	13.3	13.4
Ziprasidone Mesylate	44	12.7	12.7
Aripiprazole Oral	109	11.0	11.0
Aripiprazole Orally Disintegrating	109	11.0	11.0
Lithium	62	10.1	10.2
Lithium Bromatum	62	10.1	10.2
Methylphenidate Hydrochloride	130	9.2	9.2
Haloperidol Lactate	52	8.6	8.7
Haloperidol	50	8.5	8.5
Cariprazine	19	8.4	8.4
Aripiprazole	225	7.8	7.8
Paliperidone	44	7.8	7.8
Thiotepa	18	7.7	7.7
Methadone Hydrochloride	19	7.2	7.2
Epoprostenol	22	6.9	6.9
Sertraline	191	6.9	6.9
Alendronate Sodium	156	6.5	6.5
Selexipag	39	6.2	6.2
Methylprednisolone Acetate	12	6.1	6.1
Methylphenidate	42	6.0	6.0
Zoledronic Acid	55	5.6	5.6
Propofol	50	5.6	5.6
Rocuronium Bromide	16	5.6	5.6
Amphetamine	11	5.4	5.4
Valbenazine	33	5.4	5.4
Quetiapine	237	5.2	5.2
Paliperidone Palmitate	40	5.1	5.1
Valproic Acid	39	5.1	5.1
Midazolam Hydrochloride	33	5.0	5.0
Brexpiprazole	20	4.9	4.9
Midazolam	30	4.9	4.9
Fexofenadine Hcl	11	4.9	4.9
Carbamazepine	77	4.7	4.8
Lisdexamfetamine Dimesylate	38	4.7	4.7
Olanzapine Pamoate	47	4.7	4.7
Asenapine Maleate	10	4.7	4.7
Escitslopram	65	4.6	4.6
Fluoxetine	74	4.6	4.6
Oxaliplatin	80	4.5	4.5
Paroxetine Hydrochloride Hemihydrate	36	4.4	4.4
Clonidine	55	4.4	4.4
Paroxetine	36	4.3	4.3
Granisetron Hydrochloride	11	4.3	4.3
Botulinum Toxin Type A	13	4.3	4.3
Metoclopramide	56	4.2	4.2
Guanfacine	8	4.2	4.2
Escitalopram Oxalate	73	4.1	4.1
Bisacodyl Suppositories	13	4.1	4.1
Biscodyl	13	4.1	4.1
Bisacodyl	14	4.1	4.1
Rasagiline Mesylate	11	4.0	4.0
Rizatriptan Benzoate	10	4.0	4.0
Amantadine	15	4.0	4.0
Metoclopramide Hydrochloride	74	4.0	4.0
Modafinil	31	3.9	3.9
Granisetron	10	3.9	3.9
Carbidopa And Levodopa	45	3.9	3.9
Divalproex Sodium	44	3.9	3.9
Sumatriptan	36	3.9	3.9
Diazepam Oral Solution (Concentrate)	82	3.8	3.8
Diazepam Oral	82	3.8	3.8
Onabotulinumtoxina	71	3.8	3.8
Misoprostol	9	3.8	3.8
Olanzapine	98	3.8	3.8
Risperidone	120	3.7	3.7
Sertraline Hydrochloride	107	3.7	3.7
Hydroxyzine Hydrochloride	12	3.7	3.7
Hydroxyzine Hydrochloride Oral	12	3.7	3.7
Phenytoin	19	3.7	3.7
Sumatriptan Succinate	23	3.7	3.7
Diazepam	109	3.7	3.7
Sennosides	27	3.7	3.7
Methadone	38	3.6	3.6
Tolterodine Tartrate	8	3.6	3.6
Quetiapine Fumarate	26	3.6	3.6
Fluoxetine Hydrochloride	110	3.6	3.6
Paroxetine Hydrochloride	78	3.5	3.5
Propranolol Hydrochloride	61	3.5	3.5
Dalteparin Sodium	9	3.5	3.5
Clarithromycin	29	3.5	3.5
Lubiprostone	8	3.5	3.5
Butalbital, Acetaminophen, And Caffeine	9	3.4	3.5
Desloratadine	9	3.4	3.4
Lithium Carbonate	14	3.4	3.4
Prochlorperazine	22	3.2	3.3
Duloxetine	55	3.2	3.2
Escitalopram	109	3.2	3.2
Pramipexole	12	3.2	3.2
Loperamide Hydrochloride Oral	8	3.2	3.2
Prednisolone Acetate	8	3.2	3.2
Citalopram Hydrobromide	82	3.2	3.2
Mirtazapine	70	3.1	3.1
Sennosides 8.6 Mg Tablets	16	3.1	3.1
Citalopram	103	3.1	3.1
Senna	16	3.1	3.1
Aprepitant	14	3.1	3.1
Levodopa	9	3.0	3.0
Desvenlafaxine Succinate	20	3.0	3.0
Venlafaxine Hydrochloride	96	3.0	3.0
Fexofenadine	12	3.0	3.0
Buspirone Hydrochloride	8	3.0	3.0
Denosumab	144	3.0	3.0
Iohexol	6	3.0	3.0
Fluorouracil Cream, 0.5%	54	2.9	2.9
Duloxetine Hydrochloride	131	2.9	2.9
Fluorouracil	53	2.8	2.8
Oxybutynin	20	2.8	2.8
Ondansetron	74	2.8	2.8
Ondansetron Tablets	74	2.8	2.8
Tranexamic Acid	6	2.8	2.8
Armodafinil	14	2.7	2.7
Cetiirizine	28	2.7	2.7
Ondansetron Hydrochloride	80	2.7	2.7
Thyroid, Porcine	7	2.7	2.7
Bicalutamide	10	2.7	2.7
Lamotrigine	85	2.7	2.7
Capecitabine	59	2.6	2.7
Dextroamphetamine Sulfate, Dextroamphetamine Saccharate, Amphetamine Sulfate And Amphetamine Aspartate	26	2.6	2.6
Loperamide Hcl	8	2.5	2.5
Cisplatin	47	2.5	2.5
Ravulizumab	8	2.4	2.4
Atomoxetine Hydrochloride	14	2.4	2.4
Abaloparatide	17	2.4	2.4
Alpelisib	5	2.3	2.3
Dextroamphetamine Saccharate, Amphetamine Aspartate, Dextroamphetamine Sulfate, And Amphetamine Sulfate	20	2.3	2.3
Testosterone Cypionate	5	2.3	2.3
Fexofenadine Hydrochloride	12	2.3	2.3
Cetuximab	17	2.2	2.2
Vilazodone Hydrochloride	5	2.2	2.2
Ibuprofen Tablets, Coated	23	2.2	2.2
Ibuprofen Sodium	23	2.2	2.2
Tadalafil	49	2.0	2.0
Naltrexone Hydrochloride And Bupropion Hydrochloride	4	1.9	1.9
Irinotecan Hydrochloride	6	1.9	1.9
Buprenorphine Hydrochloride, Naloxone Hydrochloride	11	1.9	1.9
Siponimod	4	1.8	1.8
Treprostinil	56	1.8	1.8
Macitentan	30	1.8	1.8
Pemetrexed Disodium	16	1.7	1.7
Pemetrexed	9	1.7	1.7
Interferon Beta-1B	8	1.7	1.7
Clozapine	52	1.7	1.7
Fam-Trastuzumab Deruxtecan-Nxki	4	1.6	1.6
Fentanyl Citrate	7	1.6	1.6
Sodium Oxybate	25	1.6	1.6
Romosozumab-Aqqg	5	1.5	1.5
Cabozantinib	17	1.4	1.4
Docetaxel Anhydrous	23	1.4	1.4
Docetaxel	23	1.4	1.4
Lenvatinib	11	1.4	1.4
Ambrisentan	35	1.1	1.1
Glatiramer Acetate	15	1.0	1.0
Lifitegrast	4	1.0	1.0
Galcanezumab-Gnlm	6	0.8	0.8
Esketamine Hydrochloride	3	0.7	0.7
Pimavanserin Tartrate	8	0.6	0.6
Nirmatrelvir And Ritonavir	7	0.5	0.5
Tirzepatide	19	0.5	0.5
Adapalene	3	0.1	0.1

Related reactions

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