Reaction

Klebsiella Infection reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 4,958 reports · 284 co-occurring drugs

As of the last recalculation, Klebsiella Infection appears in 4,958 FAERS reports alongside 284 co-occurring drug terms. The strongest observed disproportionality signal is VALGANCICLOVIR HYDROCHLORIDE POWDER, (PRR 47.4).

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
Valganciclovir Hydrochloride Powder,	134	47.4	47.9
Anti-Thymocyte Globulin (Rabbit)	78	41.2	41.6
Ganciclovir	96	40.1	40.5
Ganciclovir Sodium	99	40.1	40.4
Basiliximab	109	39.8	40.1
Tacrolimus Ointment 0.1%	909	37.3	37.6
Tacrolimus Extended-Release Capsules	909	37.2	37.5
Valganciclovir	159	36.5	36.8
Valganciclovir Hydrochloride	159	36.5	36.8
Meropenem	243	33.4	33.6
Tacrolimus	998	33.2	33.4
Micafungin Sodium	64	32.1	32.3
Mycophenolate Mofetil	816	30.0	30.2
Mycophenolate Mofetil Hydrochloride	817	30.0	30.2
Acetylcysteine	61	27.5	27.7
Thiotepa	61	27.1	27.3
Busulfan	97	26.4	26.5
Cefepime Hydrochloride	92	24.4	24.5
Sirolimus	77	24.4	24.5
Amikacin	96	24.1	24.2
Amphotericin B	70	23.8	23.9
Mycophenilic Acid	113	23.4	23.5
Cefepime	77	22.9	23.0
Bleomycin Sulfate	54	22.2	22.3
Atovaquone	41	21.5	21.7
Mycophenolic Acid	154	20.8	20.9
Posaconazole Delayed-Release	53	20.5	20.6
Methylprednisolone	593	20.3	20.4
Piperacillin And Tazobactam	61	20.3	20.3
Ampicillin	38	19.4	19.5
Ampicillin Sodium	38	19.4	19.5
Vancomycin	254	19.4	19.5
Piperacillin Sodium,Tazobactam Sodium	115	18.6	18.7
Fludarabine Phosphate	168	18.5	18.6
Voriconazole Injection	92	18.1	18.2
Vancomycin Hydrochloride	269	18.1	18.1
Piperacillin Sodium And Tazobactam Sodium	82	17.8	17.9
Ceftriaxone	134	17.6	17.7
Gentamicin	51	16.5	16.6
Cytarabine	223	16.3	16.3
Gentamicin Sulfate	60	16.1	16.2
Linezolid	111	16.0	16.0
Ceftriaxone Sodium	142	16.0	16.0
Etoposide	262	15.7	15.8
Posaconazole	60	15.7	15.7
Dexamethasone Sodium Phosphate	37	15.4	15.5
Mesna	30	15.0	15.1
Norepinephrine	38	15.0	15.1
Remdesivir	47	14.9	15.0
Mesna Injection	29	14.8	14.9
Cyclophosphamide Injection, Solution	550	14.5	14.6
Cyclophosphamide	550	14.5	14.6
Cyclophosphamide For Injection	550	14.5	14.6
Captopril	33	14.5	14.5
Voriconazole	97	13.7	13.7
Pegaspargase	39	13.5	13.5
Daspone	31	13.4	13.5
Dapsone Gel, 5%	31	13.4	13.5
Vincristine Sulfate	90	13.1	13.2
Dapsone	32	12.7	12.7
Azacitidine For	54	12.6	12.6
Itraconazole	34	12.3	12.3
Alemtuzumab	56	12.3	12.3
Nystatin Ointment	75	12.2	12.2
Nystatin Cream	75	12.2	12.2
Norepinephrine Bitartrate	41	12.0	12.1
Nystatin	76	11.8	11.9
Fluconazole	189	11.7	11.8
Melphalan	62	11.6	11.6
Cefazolin	25	11.6	11.6
Prednisolone	454	11.5	11.6
Prednisolone Oral	454	11.5	11.6
Prednisolone Oral Solution	454	11.5	11.6
Cyclosporine	289	11.5	11.5
Cefuroxime	31	11.4	11.5
Melphalan Hydrochloride	66	11.2	11.2
Filgrastim	97	11.0	11.0
Ado-Trastuzumab Emtansine	22	11.0	11.0
Doxorubicin	218	10.7	10.7
Calcium Gluconate	30	10.5	10.5
Metronidazole Topical	114	10.3	10.3
Mercaptopurine	42	10.2	10.3
Everolimus Tablets	40	10.1	10.1
Clindamycin	67	10.0	10.1
Midazolam Hydrochloride	63	9.9	10.0
Midazolam	59	9.9	10.0
Ifosfamide	50	9.9	9.9
Cefazolin Sodium	28	9.8	9.8
Clindamycin Phosphate	72	9.2	9.2
Ciprofolxacin	152	9.2	9.2
Ciprofloxacin Tablets	152	9.2	9.2
Metronidazole	132	8.9	8.9
Baricitinib	20	8.7	8.8
Dimenhydrinate	22	8.7	8.7
Daptomycin	19	8.7	8.7
Enoxaparin Sodium	116	8.6	8.7
Anti-Itch	134	8.6	8.6
Anti-Pruritic	134	8.6	8.6
Antipruritic (Anti-Itch)	134	8.6	8.6
Cool Relief Gel With Aloe	134	8.6	8.6
Drs. Hydrocortisone	134	8.6	8.6
Hydrocortisone Continuous Spray	134	8.6	8.6
Hydrocortisone Spray	134	8.6	8.6
Anti-Itch Cream	134	8.6	8.6
Hydrocortisone Lotion	134	8.6	8.6
Hydrocortisone Cream 1%	134	8.6	8.6
Hydrocortisone Cream 1/2%	134	8.6	8.6
Hydrocortisone 1%	134	8.6	8.6
Doxorubicin Hydrochloride	66	8.6	8.6
Azacitidine	60	8.6	8.6
Hydrocortisone Cream	134	8.6	8.6
Bendamustine Hcl	31	8.4	8.5
Levofloxacin	117	8.3	8.3
Levofloxacin In 5% Dextrose	117	8.3	8.3
Insulin Glargine-Yfgn	42	8.1	8.1
Rituximab	381	8.1	8.1
Methylprednisolone Sodium Succinate	88	8.1	8.1
Hydrocortisone Acetate	136	8.0	8.1
Rifampicin	19	7.9	7.9
Ciprofloxacin	164	7.7	7.7
Ciprofloxacin Hydrochloride	167	7.4	7.4
Hydrocortisone	151	7.3	7.3
Bendamustine Hydrochloride	20	7.0	7.0
Prednisone	731	7.0	7.0
Rifampin	24	6.9	6.9
Propofol	58	6.7	6.7
Leucovorin Calcium	30	6.6	6.6
Haloperidol	38	6.6	6.6
Moxifloxacin	22	6.6	6.6
Human Immunoglobulin G	32	6.5	6.6
Haloperidol Lactate	38	6.5	6.5
Adalimumab-Fkjp	69	6.3	6.3
Teduglutide	20	6.3	6.3
Isoniazid	24	6.2	6.3
Adalimumab-Aaty	69	6.2	6.2
Azathioprine	126	6.1	6.1
Heparin Sodium	20	6.1	6.1
Bortezomib	124	5.9	6.0
Sodium Bicarbonate	32	5.8	5.8
Sodium Bicarbonate Injection,	32	5.8	5.8
Sulfamethoxazole And Trimethoprim	111	5.6	5.6
Gemcitabine	52	5.6	5.6
Adalimumab-Adaz	69	5.6	5.6
Chlorhexidine Gluconate	12	5.5	5.5
Polyethylene Glycol	14	5.4	5.4
Insulin Glulisine	13	5.4	5.4
Carfilzomib	36	5.4	5.4
Pyrazinamide	12	5.4	5.4
Hydrocortisone Sodium Succinate	12	5.4	5.4
Clarithromycin	43	5.3	5.3
Dexamethasone 1.5 Mg	347	5.3	5.3
Amiodarone Hydrochloride	14	5.3	5.3
Dexamethasone	347	5.2	5.2
Moxifloxacin Hydrochloride	25	5.2	5.2
Anakinra	20	5.1	5.1
Cisplatin	93	5.1	5.1
Trimethoprim	14	5.0	5.0
Lactulose	45	5.0	5.0
Primidone	12	5.0	5.0
Diphenoxylate Hydrochloride And Atropine Sulfate	16	4.9	4.9
Blinatumomab	12	4.8	4.8
Hydroxyurea	24	4.8	4.8
Amoxicillin	83	4.6	4.6
Irinotecan Hydrochloride	14	4.6	4.6
Insulin	60	4.6	4.6
Gemcitabine Hydrochloride	57	4.6	4.6
Clonidine	55	4.5	4.6
Fluorouracil Cream, 0.5%	79	4.4	4.4
Acyclovir	116	4.3	4.3
Fluorouracil	79	4.3	4.3
Indapamide	18	4.2	4.2
Valsartan Oral	54	4.2	4.2
Tobramycin Solution	12	4.2	4.2
Tocilizumab	112	4.2	4.2
Acetaminophen And Codeine	12	4.1	4.1
Hyoscyamine Sulfate	9	4.1	4.1
Ursosiol	19	4.1	4.1
Nitrofurantoin	16	4.1	4.1
Tobramycin Sulfate	12	4.1	4.1
Prednisolone Acetate	10	4.1	4.1
Venetoclax	59	4.1	4.1
Amoxicillin And Clavulanate Potassium	26	4.0	4.0
Nitrofurantoin (Monohydrate/Macrocrystals)	16	4.0	4.0
Morphine	70	4.0	4.0
0Xygen	46	3.9	4.0
Oxygen	46	3.9	4.0
Cladribine	9	3.9	3.9
Exemestane	20	3.9	3.9
Aflibercept	29	3.9	3.9
Everolimus	47	3.9	3.9
Mometasone	17	3.9	3.9
Azithromycin	37	3.9	3.9
Polatuzumab Vedotin	9	3.9	3.9
Ursodiol	20	3.9	3.9
Baclofen	78	3.8	3.9
Azithromycin Monohydrate	37	3.7	3.8
Methotrexate	347	3.6	3.6
Dutasteride	7	3.6	3.6
Bisacodyl Suppositories	11	3.6	3.6
Epoetin Alfa	10	3.5	3.6
Biscodyl	11	3.5	3.5
Oxaliplatin	62	3.5	3.5
Cetuximab	26	3.5	3.5
Lamivudine Oral	21	3.5	3.5
Methotrexate Sodium	377	3.4	3.4
Axicabtagene Ciloleucel	8	3.4	3.4
Ixazomib	23	3.4	3.4
Imatinib	14	3.3	3.3
Allopurinol	122	3.3	3.3
Terazosin Hydrochloride	7	3.3	3.3
Fentanyl Citrate	14	3.3	3.3
Daratumumab	31	3.3	3.3
Magnesium Sulfate	10	3.2	3.2
Colchicine	20	3.2	3.2
Dextrose	10	3.2	3.2
Oseltamivir	6	3.2	3.2
Dextrose Monohydrate	10	3.1	3.1
Valacyclovir	31	3.1	3.1
Diclofenac	63	3.1	3.1
Rifaximin	15	3.0	3.0
Carboplatin	90	3.0	3.0
Sennosides 8.6 Mg Tablets	15	3.0	3.0
Diazepam Oral Solution (Concentrate)	63	3.0	3.0
Diazepam Oral	63	3.0	3.0
Senna	15	3.0	3.0
Metolazone	8	3.0	3.0
Ondansetron	76	2.9	3.0
Ondansetron Tablets	76	2.9	3.0
Digoxin	50	2.9	2.9
Eculizumab	37	2.9	2.9
Lamivudine	21	2.9	2.9
Tranexamic Acid	6	2.8	2.8
Phenytoin	14	2.8	2.8
Enalapril	37	2.8	2.8
Mupirocin	9	2.8	2.8
Ondansetron Hydrochloride	81	2.8	2.8
Metoclopramide Hydrochloride	51	2.8	2.8
Ruxolitinib	47	2.8	2.8
Thalidomide	24	2.8	2.8
Oxazepam	14	2.7	2.7
Aprepitant	12	2.7	2.7
Fentanyl	63	2.7	2.7
Deferasirox	17	2.7	2.7
Fondaparinux Sodium	5	2.6	2.6
Metoclopramide	33	2.5	2.5
Entecavir	7	2.5	2.5
Tobramycin	14	2.4	2.4
Capecitabine	53	2.4	2.4
Bevacizumab	69	2.4	2.4
Erlotinib Hydrochloride	7	2.4	2.4
Levetiracetam	74	2.3	2.3
Gefitinib	5	2.3	2.3
Pegfilgrastim	54	2.3	2.3
Ipilimumab	23	2.2	2.2
Sevelamer Carbonate	6	2.2	2.2
Paclitaxel	51	2.2	2.2
Panitumumab	8	2.1	2.1
Paclitaxel (Aibumin-Bound)	40	2.1	2.1
Levetiracetam In Sodium Chloride	37	2.0	2.0
Levetiracetam Oral	37	2.0	2.0
Levetiracetam Injection	37	2.0	2.0
Tenofovir Disoproxil Fumarate Tablets	4	1.9	1.9
Bosutinib	4	1.9	1.9
Agalsidase Beta	4	1.8	1.8
Sarilumab	11	1.7	1.8
Trastuzumab	28	1.7	1.7
Insulin Glargine	97	1.7	1.7
Dronedarone	4	1.6	1.6
Palivizumab	6	1.6	1.6
Eltrombopag Olamine	9	1.6	1.6
Brentuximab Vedotin	4	1.6	1.6
Pemetrexed	8	1.6	1.6
Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride And Dextrose	3	1.5	1.5
Obinutuzumab	6	1.5	1.5
Dasatinib	13	1.5	1.5
Nivolumab	33	1.4	1.4
Docetaxel Anhydrous	23	1.4	1.4
Docetaxel	23	1.4	1.4
Dextrose Monohydrate, Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride	3	1.4	1.4
Alteplase	5	1.4	1.4
Icodextrin, Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride	10	1.4	1.4
Natalizumab	58	1.3	1.3
Durvalumab	6	1.2	1.2
Methoxy Polyethylene Glycol-Epoetin Beta	3	1.1	1.1

Related reactions

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