Reaction

Immune Thrombocytopenia reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 4,416 reports · 197 co-occurring drugs

As of the last recalculation, Immune Thrombocytopenia appears in 4,416 FAERS reports alongside 197 co-occurring drug terms. The strongest observed disproportionality signal is ALEMTUZUMAB (PRR 80.9).

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
Alemtuzumab	309	80.9	82.2
Romiplostim	203	66.6	67.5
Eltrombopag Olamine	296	64.8	65.6
Human Immunoglobulin G	126	29.6	29.8
Tranexamic Acid	43	23.0	23.1
Thiotepa	42	20.9	21.0
Cefepime	52	17.3	17.3
Cefepime Hydrochloride	56	16.6	16.6
Durvalumab	70	16.5	16.5
Busulfan	54	16.4	16.4
Dimenhydrinate	36	16.0	16.1
Fludarabine Phosphate	115	14.1	14.2
Piperacillin And Tazobactam	37	13.7	13.8
Piperacillin Sodium,Tazobactam Sodium	73	13.2	13.2
Ganciclovir	28	13.0	13.0
Memantine	37	12.8	12.9
Memantine Hydrochloride	37	12.8	12.9
Ganciclovir Sodium	28	12.5	12.6
Sirolimus	34	12.0	12.0
Rifampin	36	11.7	11.7
Oxaliplatin	176	11.6	11.6
Pembrolizumab	237	11.2	11.2
Atezolizumab	87	10.8	10.8
Pemetrexed	46	10.2	10.2
Piperacillin Sodium And Tazobactam Sodium	42	10.2	10.2
Rituximab	416	10.1	10.2
Vancomycin Hydrochloride	137	10.1	10.1
Vancomycin	111	9.3	9.3
Canakinumab	21	9.2	9.2
Norepinephrine	20	8.9	8.9
Nivolumab	175	8.8	8.9
Methadone Hydrochloride	20	8.7	8.8
Ipilimumab	77	8.5	8.6
Febuxostat Tablets 40 Mg	18	8.4	8.4
Febuxostat Tablets 80 Mg	18	8.4	8.4
Daspone	17	8.3	8.3
Dapsone Gel, 5%	17	8.3	8.3
Pyrazinamide	16	8.1	8.1
Obinutuzumab	27	7.8	7.8
Ceftriaxone	52	7.5	7.6
Dapsone	17	7.5	7.5
Methylprednisolone	208	7.4	7.4
Cimetidine	15	7.4	7.4
Ceftriaxone Sodium	58	7.2	7.2
Acalabrutinib	18	7.0	7.0
Dexamethasone Sodium Phosphate	15	7.0	7.0
Anakinra	24	6.9	6.9
Bendamustine Hydrochloride	17	6.7	6.7
Pemetrexed Disodium	53	6.6	6.6
Norepinephrine Bitartrate	20	6.6	6.6
Fluorouracil Cream, 0.5%	98	6.2	6.2
Carboplatin	161	6.2	6.2
Fluorouracil	99	6.1	6.2
Isoniazid	21	6.1	6.1
Methylprednisolone Sodium Succinate	57	5.8	5.9
Cyclosporine	134	5.8	5.8
Mycophenolate Mofetil Hydrochloride	161	5.8	5.8
Mycophenolate Mofetil	159	5.7	5.7
Aprepitant	22	5.6	5.6
Oxcarbazepine	38	5.5	5.6
Paclitaxel (Aibumin-Bound)	95	5.5	5.6
Prednisolone	203	5.5	5.5
Prednisolone Oral	203	5.5	5.5
Prednisolone Oral Solution	203	5.5	5.5
Indomethacin	15	5.4	5.4
Adalimumab-Fkjp	52	5.3	5.3
Diphenhydramine Hydrochloride Capsule, Liquid Filled	24	5.3	5.3
Anti-Thymocyte Globulin (Rabbit)	9	5.3	5.3
Entecavir	13	5.3	5.3
Dexamethasone 1.5 Mg	302	5.1	5.1
Rifampicin	11	5.1	5.1
Daptomycin	10	5.1	5.1
Dexamethasone	304	5.1	5.1
Febuxostat	18	5.1	5.1
Brentuximab Vedotin	11	5.1	5.1
Paclitaxel	104	5.0	5.0
Ado-Trastuzumab Emtansine	9	5.0	5.0
Bleomycin Sulfate	11	5.0	5.0
Rabeprazole	23	4.9	4.9
Bevacizumab	126	4.9	4.9
Fosaprepitant Dimeglumine	14	4.8	4.8
Adalimumab-Aaty	47	4.7	4.7
Fam-Trastuzumab Deruxtecan-Nxki	10	4.7	4.7
Panitumumab	15	4.5	4.5
Adalimumab-Adaz	50	4.5	4.5
Amoxicillin	72	4.5	4.5
Metronidazole Topical	45	4.5	4.5
Lenvatinib	31	4.5	4.5
Lidicaine	46	4.5	4.5
Burn Relief	46	4.5	4.5
Lidocaine Hydrochloride And Epinephrine	46	4.5	4.5
Cladribine	9	4.4	4.4
Lidocaine, Menthol	46	4.4	4.4
Gemcitabine Hydrochloride	49	4.4	4.4
Bupropion	41	4.4	4.4
Cyclophosphamide Injection, Solution	155	4.2	4.2
Cyclophosphamide	155	4.2	4.2
Cyclophosphamide For Injection	155	4.2	4.2
Everolimus Tablets	15	4.2	4.2
Cisplatin	69	4.2	4.2
Ravulizumab	12	4.2	4.2
Azathioprine	77	4.2	4.2
Metronidazole	56	4.2	4.2
Oseltamivir	7	4.1	4.2
Cefuroxime	10	4.1	4.1
Isosorbide Mononitrate	18	4.1	4.1
Atovaquone	7	4.1	4.1
Lidocaine Hydrochloride And Epinephrine Bitartrate	46	4.1	4.1
Clopidogrel Bisulfate	86	4.0	4.0
Lidocaine 4%	46	4.0	4.0
Valacyclovir	35	4.0	4.0
Sevoflurane	7	4.0	4.0
Telmisartan	15	4.0	4.0
Gemcitabine	33	4.0	4.0
Bendamustine Hcl	13	4.0	4.0
Acyclovir	94	3.9	3.9
Tacrolimus Ointment 0.1%	102	3.9	3.9
Tacrolimus Extended-Release Capsules	102	3.9	3.9
Vincristine Sulfate	24	3.9	3.9
Lidocaine	47	3.8	3.8
Clindamycin Phosphate	27	3.8	3.8
Osimertinib	25	3.7	3.7
Methadone	33	3.7	3.7
Tramadol Hydrochloride	29	3.6	3.7
Cefazolin	7	3.6	3.6
Methimazole	6	3.6	3.6
Cetirizine Hydrochloride Allergy	23	3.6	3.6
Cetirizine Hydrochloride Tablets	23	3.6	3.6
Gentamicin Sulfate	12	3.6	3.6
Clarithromycin	26	3.6	3.6
Tacrolimus	116	3.6	3.6
Tobramycin Solution	9	3.5	3.5
Azithromycin	30	3.5	3.5
Filgrastim	28	3.5	3.5
Clonidine	38	3.5	3.5
Fondaparinux Sodium	6	3.5	3.5
Imatinib	13	3.5	3.5
Posaconazole Delayed-Release	8	3.4	3.4
Tobramycin Sulfate	9	3.4	3.4
Insulin Degludec	17	3.4	3.4
Carbamazepine	48	3.4	3.4
Apixaban	47	3.3	3.3
Letrozole Tablets	33	3.3	3.3
Venetoclax	42	3.2	3.2
Diclofenac Sodium 1%	24	3.2	3.2
Diclofenac Sodium Topical	24	3.2	3.2
Diclofenac Sodium Topical Gel, 1%	24	3.2	3.2
Etoposide	49	3.2	3.2
Cetirizine	51	3.1	3.1
Venlafaxine	47	3.1	3.1
Meropenem	21	3.1	3.1
Ifosfamide	14	3.1	3.1
Sitagliptin And Metformin Hydrochloride	14	3.1	3.1
Fexofenadine Hcl	6	3.1	3.1
Cetiirizine	27	3.0	3.0
Ticagrelor	20	3.0	3.0
Nebivolol	10	3.0	3.0
Olaparib	13	2.9	2.9
Doxorubicin	54	2.9	2.9
Azacitidine For	11	2.9	2.9
Loperamide Hydrochloride Oral	6	2.8	2.8
Pitavastatin Calcium	6	2.8	2.8
Cetuximab	18	2.7	2.7
Granisetron Hydrochloride	6	2.7	2.7
Melphalan	13	2.7	2.7
Granisetron	6	2.7	2.7
Oxazepam	12	2.6	2.6
Fingolimod Hcl	48	2.6	2.6
Bosutinib	5	2.6	2.6
Posaconazole	9	2.6	2.6
Tolvaptan	8	2.6	2.6
Empagliflozin	35	2.5	2.5
Doxorubicin Hydrochloride	17	2.5	2.5
Lanreotide Acetate	4	2.4	2.4
Linezolid	15	2.4	2.4
Blinatumomab	5	2.3	2.3
Dapagliflozin	15	2.3	2.3
Icosapent Ethyl	4	2.2	2.2
Thalidomide	17	2.2	2.2
Tenofovir Disoproxil Fumarate Tablets	4	2.2	2.2
Azacitidine	13	2.1	2.1
Trastuzumab	29	2.0	2.0
Ibrutinib	34	2.0	2.0
Pertuzumab	11	1.9	1.9
Irinotecan Hydrochloride	5	1.8	1.8
Remdesivir	5	1.8	1.8
Ofatumumab	12	1.7	1.7
Daratumumab	14	1.7	1.7
Benralizumab	7	1.6	1.7
Tafamidis	4	1.6	1.6
Axitinib	6	1.5	1.5
Polatuzumab Vedotin	3	1.4	1.4
Palbociclib	26	1.3	1.3
Glatiramer Acetate	16	1.3	1.3
Apalutamide	3	1.2	1.2
Bimekizumab	4	0.9	0.9
Dupilumab	64	0.6	0.6

Related reactions

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