Reaction

Haemoglobin Abnormal reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 6,315 reports · 236 co-occurring drugs

As of the last recalculation, Haemoglobin Abnormal appears in 6,315 FAERS reports alongside 236 co-occurring drug terms. The strongest observed disproportionality signal is ECULIZUMAB (PRR 33.6).

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
Eculizumab	511	33.6	33.9
Epoetin Alfa	113	32.0	32.3
Erythropoietin	184	30.4	30.6
Ruxolitinib	495	24.6	24.8
Darbepoetin Alfa	306	19.6	19.7
Venetoclax	274	15.3	15.3
Voxelotor	82	12.2	12.2
Ribociclib	100	10.6	10.6
Avapritinib	37	10.1	10.2
Niraparib	67	10.0	10.1
Hydroxyurea	63	9.9	9.9
Brentuximab Vedotin	30	9.7	9.7
Olaparib	57	9.1	9.1
Azacitidine	80	9.0	9.0
Fulvestrant	76	7.7	7.7
Ifosfamide	47	7.3	7.3
Febuxostat Tablets 40 Mg	22	7.2	7.2
Febuxostat Tablets 80 Mg	22	7.2	7.2
Iron Sucrose	19	6.6	6.6
Azacitidine For	36	6.6	6.6
Ravulizumab	26	6.4	6.4
Ibrutinib	152	6.3	6.3
Ixazomib	54	6.2	6.2
Doxorubicin Hydrochloride	61	6.2	6.2
Cytarabine	111	6.2	6.2
Acalabrutinib	22	6.0	6.0
Nilotinib	53	6.0	6.0
Standardized Senna Concentrate	21	5.5	5.5
Temozolomide	35	5.5	5.5
Febuxostat	27	5.3	5.3
Anastrozole Tablets	34	5.2	5.3
Deferasirox	41	5.1	5.1
Romiplostim	22	4.8	4.8
Methoxy Polyethylene Glycol-Epoetin Beta	16	4.8	4.8
Daspone	14	4.7	4.8
Dapsone Gel, 5%	14	4.7	4.7
Letrozole Tablets	68	4.7	4.7
Doxorubicin	124	4.7	4.7
Fexofenadine	23	4.6	4.6
Ferrous Sulfate	68	4.5	4.5
Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride And Dextrose	11	4.4	4.4
Oxaliplatin	98	4.4	4.4
Iron	88	4.4	4.4
Dapsone	14	4.3	4.3
Letrozole	80	4.3	4.3
Dexamethasone Sodium Phosphate	13	4.2	4.2
Senna Leaf	29	4.2	4.2
Cisplatin	97	4.1	4.1
Sennosides 8.6 Mg Tablets	26	4.1	4.1
Alemtuzumab	24	4.1	4.1
Senna	26	4.1	4.1
Filgrastim	46	4.1	4.1
Dimenhydrinate	13	4.0	4.0
Upadacitinib	95	3.9	3.9
Eltrombopag Olamine	27	3.9	3.9
Bleomycin Sulfate	12	3.8	3.8
Etoposide	82	3.7	3.7
Terazosin Hydrochloride	10	3.7	3.7
Atovaquone	9	3.7	3.7
Sennosides	33	3.7	3.7
Calcitriol Capsules 0.25 Mcg	22	3.6	3.6
Calcitriol Capsules 0.5 Mcg	22	3.6	3.6
Calcitriol	22	3.6	3.6
Gemcitabine	42	3.5	3.5
Leucovorin Calcium	20	3.5	3.5
Anastrozole	38	3.4	3.4
Carboplatin	130	3.4	3.4
Chlorthalidone	12	3.4	3.4
Psyllium Husk	10	3.3	3.3
Peginterferon Alfa-2A	54	3.3	3.3
Dabigatran Etexilate	77	3.3	3.3
Pembrolizumab	104	3.3	3.3
Paricalcitol	14	3.3	3.3
Ketoprofen	13	3.3	3.3
Allopurinol	152	3.3	3.3
Gemcitabine Hydrochloride	52	3.2	3.3
Dabigatran Etexilate Mesylate	71	3.2	3.2
Teduglutide	13	3.2	3.2
Erlotinib Hydrochloride	12	3.2	3.2
Rabeprazole	21	3.1	3.1
Cyclophosphamide Injection, Solution	165	3.1	3.1
Cyclophosphamide	165	3.1	3.1
Cyclophosphamide For Injection	165	3.1	3.1
Mycophenolic Acid	30	3.1	3.1
Zoledronic Acid	37	3.0	3.1
Nystatin Ointment	24	3.0	3.0
Apixaban	61	3.0	3.0
Nystatin	25	3.0	3.0
Nystatin Cream	24	3.0	3.0
Fenofibrate	32	3.0	3.0
Sodium Bicarbonate	21	3.0	3.0
Sodium Bicarbonate Injection,	21	3.0	3.0
Bendamustine Hcl	14	3.0	3.0
Zinc	22	2.9	2.9
Tiotropium Bromide Inhalation Spray	10	2.9	2.9
Dexamethasone 1.5 Mg	254	2.9	2.9
Zinc Chloride	22	2.9	2.9
Instalax Polyethylene Glycol 3350	11	2.9	2.9
Thiamine Hydrochloride	11	2.9	2.9
Zinc Gluconate	23	2.9	2.9
Dexamethasone	254	2.9	2.9
Polyethylene Glycol 400	11	2.9	2.9
Folic Acid	211	2.9	2.9
Bendamustine Hydrochloride	10	2.8	2.8
Erlotinib	8	2.7	2.7
Enoxaparin Sodium	47	2.7	2.7
Posaconazole Delayed-Release	9	2.7	2.7
Rituximab	170	2.7	2.7
Torsemide	27	2.7	2.7
Palbociclib	77	2.7	2.7
Diphenoxylate Hydrochloride And Atropine Sulfate	11	2.6	2.7
Ondansetron Hydrochloride	97	2.6	2.6
Dapagliflozin	25	2.6	2.6
Docusate Sodium 100Mg	19	2.6	2.6
Acyclovir	89	2.6	2.6
Bosutinib	7	2.6	2.6
Carfilzomib	22	2.6	2.6
Ursosiol	15	2.5	2.5
Dextrose	10	2.5	2.5
Prochlorperazine	21	2.5	2.5
Tolvaptan	11	2.5	2.5
Vincristine Sulfate	22	2.5	2.5
Dextrose Monohydrate	10	2.5	2.5
Ondansetron	81	2.5	2.5
Ondansetron Tablets	81	2.5	2.5
Trifluridine And Tipiracil	8	2.5	2.5
Timolol	9	2.5	2.5
Posaconazole	12	2.4	2.4
Brimonidine Tartrate	13	2.4	2.4
Mirabegron	28	2.4	2.4
Paclitaxel (Aibumin-Bound)	59	2.4	2.4
Isosorbide Dinitrate	14	2.4	2.4
Budesonide	42	2.4	2.4
Paclitaxel	70	2.3	2.3
Metoroprolol Tartrate	46	2.3	2.3
Bevacizumab	86	2.3	2.3
Valacyclovir Hydrochloride	49	2.3	2.3
Ursodiol	15	2.3	2.3
Ribavirin	44	2.3	2.3
Lutetium Lu 177 Vipivotide Tetraxetan	9	2.3	2.3
Bisoprolol Fumarate	92	2.3	2.3
Capecitabine	62	2.2	2.2
Isosorbide Mononitrate	14	2.2	2.2
Valacyclovir	28	2.2	2.2
Blinatumomab	7	2.2	2.2
Budesonide, Glycopyrrolate, And Formoterol Fumarate	7	2.2	2.2
Macitentan	46	2.2	2.2
Abiraterone	9	2.2	2.2
Clopidogrel Bisulfate	67	2.2	2.2
Everolimus Tablets	11	2.2	2.2
Aspirin 325 Mg	326	2.2	2.2
Aspirin 81 Mg	326	2.2	2.2
Enalapril	36	2.1	2.1
Bumetanide	17	2.1	2.1
Latanoprost	32	2.1	2.1
Metoprolol Succinate	55	2.1	2.1
Metoprolol Tartrate	171	2.1	2.1
Metoprolol	159	2.1	2.1
Amlodipine	168	2.1	2.1
Metoprolol Succinate Er Tablets	39	2.1	2.1
Metoprolol Tartrate Injection	115	2.0	2.0
Sofosbuvir	12	2.0	2.0
Mesna Injection	5	2.0	2.0
Linagliptin	11	2.0	2.0
Carvedilol	81	2.0	2.0
Mesna	5	2.0	2.0
Losartan	103	2.0	2.0
Guaifenesin	18	1.9	1.9
Micafungin Sodium	5	1.9	1.9
Atorvastatin Calcium, Film Coated	41	1.9	1.9
Empagliflozin	39	1.9	1.9
Pemetrexed Disodium	22	1.9	1.9
Sorafenib	12	1.9	1.9
Voclosporin	5	1.9	1.9
Dofetilide	6	1.9	1.9
Rucaparib	5	1.9	1.9
Fluorouracil Cream, 0.5%	43	1.9	1.9
Vedolizumab	48	1.8	1.8
Fluorouracil	43	1.8	1.8
Pazopanib Hydrochloride	15	1.8	1.8
Irinotecan Hydrochloride	7	1.8	1.8
Risankizumab-Rzaa	44	1.8	1.8
Linezolid	16	1.8	1.8
Rivaroxaban	108	1.7	1.7
Sildenafil	30	1.7	1.7
Thalidomide	19	1.7	1.7
Lenalidomide	215	1.7	1.7
Polyethylene Glycol 3350	48	1.7	1.7
Docetaxel Anhydrous	33	1.6	1.6
Docetaxel	33	1.6	1.6
Aprepitant	9	1.6	1.6
Bimatoprost	14	1.6	1.6
Selinexor	4	1.5	1.5
Cabozantinib	22	1.5	1.5
Icodextrin, Sodium Chloride, Sodium Lactate, Calcium Chloride, Magnesium Chloride	14	1.5	1.5
Abemaciclib	9	1.5	1.5
Sevelamer Carbonate	5	1.4	1.4
Vilazodone Hydrochloride	4	1.4	1.4
Patiromer	6	1.4	1.4
Treprostinil	54	1.4	1.4
Riociguat	14	1.4	1.4
Pegfilgrastim	42	1.4	1.4
Bortezomib	37	1.4	1.4
Leuprolide Acetate	32	1.4	1.4
Ambrisentan	51	1.3	1.3
Ticagrelor	13	1.3	1.3
Dasatinib	15	1.3	1.3
Dronedarone	4	1.3	1.3
Cetuximab	12	1.3	1.3
Nintedanib	12	1.3	1.3
Rifaximin	8	1.3	1.3
Relugolix	9	1.3	1.3
Naproxen Sodium Tablet	20	1.2	1.2
Enzalutamide	22	1.2	1.2
Canakinumab	4	1.2	1.2
Iohexol	3	1.2	1.2
Bosentan	18	1.2	1.2
Naltrexone	11	1.2	1.2
Dabrafenib	7	1.1	1.1
Trametinib	8	1.1	1.1
Denosumab	66	1.1	1.1
Lapatinib	5	1.1	1.1
Abiraterone Acetate	13	1.0	1.0
Peginterferon Beta-1A	4	1.0	1.0
Lenvatinib	10	1.0	1.0
Obinutuzumab	5	1.0	1.0
Pomalidomide	30	1.0	1.0
Palivizumab	4	0.9	0.9
Axitinib	5	0.8	0.8
Dalfampridine	17	0.8	0.8
Osimertinib	7	0.7	0.7
Minoxidil Foam 5% (Womens)	7	0.7	0.7
Ledipasvir And Sofosbuvir	4	0.7	0.7
Cinacalcet Hydrochloride	9	0.6	0.6
Minoxidil	7	0.5	0.5
Etonogestrel	7	0.5	0.5

Related reactions

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