Reaction

Haemoglobin Increased reporting signals

Last recalculated 2026-09-14T18:28:35.993900+00:00 · 4,445 reports · 214 co-occurring drugs

As of the last recalculation, Haemoglobin Increased appears in 4,445 FAERS reports alongside 214 co-occurring drug terms. The strongest observed disproportionality signal is METHOXY POLYETHYLENE GLYCOL-EPOETIN BETA (PRR 45.2).

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
Methoxy Polyethylene Glycol-Epoetin Beta	104	45.2	45.6
0Xygen	253	25.4	25.6
Oxygen	253	25.4	25.6
Ruxolitinib	309	21.6	21.7
Voxelotor	86	18.3	18.4
Treprostinil	415	17.0	17.0
Hydroxyurea	73	16.4	16.5
Testosterone Cypionate	30	15.8	15.9
Testosterone	67	13.6	13.6
Tranexamic Acid	25	13.2	13.3
Darbepoetin Alfa	144	12.9	12.9
Erythropoietin	55	12.7	12.7
Rosuvastatin Calcium	74	12.5	12.5
Sildenafil	144	12.0	12.0
Ketoprofen	33	11.9	11.9
Macitentan	167	11.7	11.7
Bumetanide	63	11.3	11.3
Trimethoprim	28	11.2	11.2
Dimenhydrinate	23	10.2	10.2
Cimetidine	20	9.8	9.8
Alemtuzumab	40	9.8	9.8
Tadalafil	198	9.6	9.7
Epoetin Alfa	23	9.1	9.1
Hydroxyzine Hydrochloride	25	8.9	9.0
Hydroxyzine Hydrochloride Oral	25	8.9	9.0
Clozapine	228	8.9	8.9
Empagliflozin	124	8.8	8.9
Torsemide	61	8.7	8.7
Linagliptin	33	8.5	8.5
Eplerenone	23	8.4	8.5
Indapamide	32	8.4	8.4
Amitriptyline Hydrochloride	30	8.1	8.1
Metolazone	19	7.9	8.0
Selexipag	43	7.9	7.9
Riociguat	54	7.8	7.8
Isosorbide Mononitrate	34	7.7	7.7
Potassium Chloride, Dextrose Monohydrate	148	7.7	7.7
Potassium Chloride Oral	148	7.7	7.7
Potassium Chloride Extended-Release	148	7.7	7.7
Methylprednisolone Acetate	13	7.6	7.6
Insulin Glargine-Yfgn	34	7.3	7.3
Sildenafil Powder,	52	6.9	6.9
Potassium Chloride	162	6.9	6.9
Sildenafil Citrate	179	6.8	6.8
Spironolactone	190	6.6	6.6
Buspirone Hydrochloride	15	6.4	6.4
Amiodarone Hydrochloride	15	6.3	6.3
Chlorhexidine Gluconate	12	6.2	6.2
Icosapent Ethyl	11	6.1	6.1
Diphenhydramine Hydrochloride Capsule, Liquid Filled	26	5.7	5.7
Anastrozole Tablets	26	5.7	5.7
Cetirizine Hcl	11	5.6	5.6
Oxycodone And Acetaminophen Tablets	14	5.5	5.5
Esomeprazole Magnesium Capsule, Delayed Release	17	5.5	5.5
Esomeprazole Magnesium Delayed Release Capsules	17	5.5	5.5
Esomeprazole Magnesium Dihydrate	17	5.5	5.5
Ambrisentan	142	5.5	5.5
Sodium Chloride Tablet	82	5.3	5.3
Sodium Chloride Tablets	82	5.3	5.3
Polyethylene Glycol	12	5.2	5.2
Deferasirox	29	5.1	5.2
Fluticasone Propionate Nasal	33	5.1	5.1
Febuxostat Tablets 40 Mg	11	5.1	5.1
Febuxostat Tablets 80 Mg	11	5.1	5.1
Sodium Chloride	84	5.1	5.1
Epoprostenol	14	5.0	5.0
Loperamide Hydrochloride	47	5.0	5.0
Atorvastatin Calcium, Film Coated	73	4.9	4.9
Pantoprazole Sodium In 0.9% Sodium Chloride	64	4.9	4.9
Pantoprazole Sodium Injection	64	4.9	4.9
Axitinib	20	4.8	4.8
Dapagliflozin	32	4.8	4.8
Ribociclib	32	4.8	4.8
Cyclobenzaprine Hydrochloride	9	4.7	4.7
Doxyclycline Hyclate	17	4.7	4.7
Tizanidine Hydrochloride	18	4.7	4.7
Metformin Hydrochloride	58	4.6	4.6
Metformin Hydrochloride Tablets	56	4.6	4.6
Metformin Hydrochloride Extended-Release Tablets	56	4.6	4.6
Metformin Hydrochloride Tablet	56	4.6	4.6
Sitagliptin	70	4.6	4.6
Pitavastatin Calcium	10	4.6	4.6
Prochlorperazine Maleate	9	4.6	4.6
Promethazine Hydrochloride	18	4.6	4.6
Baclofen	82	4.5	4.5
Calcitriol Capsules 0.25 Mcg	19	4.5	4.5
Calcitriol Capsules 0.5 Mcg	19	4.5	4.5
Irbesartan	42	4.4	4.4
Loperamide Hydrochloride And Dimethicone	30	4.4	4.4
Calcitriol	19	4.4	4.4
Desloratadine	10	4.4	4.4
Thiamine Hydrochloride, Riboflavin 5 Phosphate Sodium, Dexpanthenol And Niacinamide	28	4.3	4.4
Iron	61	4.3	4.3
Oxybutynin Chloride	8	4.3	4.3
Eltrombopag Olamine	21	4.3	4.3
Leflunomide	94	4.3	4.3
Sennosides 8.6 Mg Tablets	19	4.3	4.3
Clonidine	46	4.2	4.2
Senna	19	4.2	4.2
Niraparib	20	4.2	4.2
Lidocaine Hydrochloride	54	4.2	4.2
Zinc	22	4.2	4.2
Tiotropium Bromide Inhalation Spray	10	4.2	4.2
Magnesium Oxide	37	4.2	4.2
Zinc Chloride	22	4.2	4.2
Melatonin	48	4.2	4.2
Acetaminophen, Guaifenesin, And Phenylephrine Hydrochloride	138	4.1	4.1
Diltiazem Hydrochloride Extended-Release Tablets	10	4.1	4.1
Senna Leaf	20	4.1	4.1
Ferrous Sulfate	43	4.0	4.0
Furosemide	325	4.0	4.0
Famotidine	99	4.0	4.0
Zinc Gluconate	22	4.0	4.0
Hydroxyzine	40	4.0	4.0
Iron Sucrose	8	3.9	3.9
Colchicine	22	3.9	3.9
Febuxostat	14	3.9	3.9
Digoxin	59	3.9	3.9
Cholestyramine	10	3.9	3.9
Avapritinib	10	3.9	3.9
Triamcinolone Acetonide Ointment Usp, 0.05%	19	3.8	3.8
Lactulose	30	3.7	3.7
Sennosides	23	3.6	3.6
Anastrozole	28	3.6	3.6
Dofetilide	8	3.6	3.6
Vilazodone Hydrochloride	7	3.6	3.6
Metoprolol Succinate Er Tablets	47	3.6	3.6
Infliximab-Dyyb	22	3.5	3.5
Losartan Potassium	58	3.5	3.5
Pazopanib Hydrochloride	20	3.5	3.5
Loratadine Oral	36	3.5	3.5
Tamsulosin Hydrochloride	15	3.5	3.5
Leucovorin Calcium	14	3.4	3.4
Heparin Sodium	10	3.4	3.4
Ondansetron Hydrochloride	88	3.4	3.4
Ezetimibe	53	3.3	3.3
Fluticasone Propionate	91	3.3	3.3
Metoprolol Succinate	61	3.3	3.3
Aripiprazole Oral	29	3.3	3.3
Aripiprazole Orally Disintegrating	29	3.3	3.3
Canagliflozin	21	3.3	3.3
Dexlansoprazole	29	3.3	3.3
Meloxicam	40	3.2	3.2
Tofacitinib Citrate	9	3.2	3.2
Nicotine Polacrilex Mini	10	3.1	3.1
Nicotine Polarilex	10	3.1	3.1
Ravulizumab	9	3.1	3.1
Naproxen Sodium Tablet, Coated	9	3.1	3.1
Naproxen Sodium, Coated Tablets	9	3.1	3.1
Romiplostim	10	3.1	3.1
Naproxen Sodium 220Mg	9	3.1	3.1
Olanzapine Pamoate	27	3.1	3.1
Pravastatin Sodium	13	3.1	3.1
Allopurinol	101	3.1	3.1
Nilotinib	19	3.0	3.0
Eculizumab	34	2.9	2.9
Warfarin Sodium	29	2.9	2.9
Losartan	107	2.9	2.9
Tolvaptan	9	2.9	2.9
Sulfasalazine	48	2.9	2.9
Triamcinolone Acetonide	19	2.9	2.9
Dutasteride	5	2.9	2.9
Loratadine	65	2.9	2.9
Atorvastatin Calcium	147	2.8	2.8
Encorafenib	6	2.8	2.8
Benzonatate	10	2.8	2.8
Oxycodone And Acetaminophen	14	2.8	2.8
Loperamide Hydrochloride Oral	6	2.8	2.8
Ibrutinib	46	2.7	2.7
Loratadine Tablet	30	2.6	2.6
Cabozantinib	26	2.5	2.5
Bosentan	27	2.5	2.5
Fluticasone Furoate, Umeclidinium Bromide And Vilanterol Trifenatate	22	2.5	2.5
Dabigatran Etexilate	41	2.5	2.5
Sevelamer Carbonate	6	2.4	2.4
Lanreotide Acetate	4	2.4	2.4
Aripiprazole	61	2.4	2.4
Levocetirizine Dihydrochloride	12	2.3	2.3
Umeclidinium Bromide And Vilanterol Trifenatate	8	2.2	2.2
Alpelisib	4	2.1	2.2
Lenvatinib	15	2.1	2.1
Somatropin	32	2.0	2.0
Cariprazine	4	2.0	2.0
Asfotase Alfa	4	1.9	1.9
Rimegepant Sulfate	5	1.8	1.8
Suvorexant	5	1.8	1.8
Nintedanib	12	1.8	1.8
Budesonide, Glycopyrrolate, And Formoterol Fumarate	4	1.8	1.8
Fingolimod Hcl	33	1.8	1.8
Inclisiran	3	1.8	1.8
Canakinumab	4	1.7	1.7
Nicotine Polacrilex	14	1.7	1.7
Insulin Lispro	50	1.7	1.7
Denosumab	72	1.7	1.7
Vismodegib	3	1.6	1.6
Peginterferon Alfa-2A	17	1.5	1.5
Sacubitril And Valsartan	34	1.4	1.4
Paricalcitol	4	1.3	1.3
Bictegravir Sodium, Emtricitabine, And Tenofovir Alafenamide Fumarate	5	1.3	1.3
Glecaprevir And Pibrentasvir	3	1.3	1.3
Emtricitabine And Tenofovir Alafenamide	3	1.2	1.2
Medroxyprogesterone Acetate	13	1.2	1.2
Tafamidis	3	1.2	1.2
Abemaciclib	5	1.2	1.2
Benralizumab	5	1.2	1.2
Lifitegrast	4	1.1	1.1
Tirzepatide	36	1.0	1.0
Romosozumab-Aqqg	3	1.0	1.0
Dulaglutide	19	1.0	1.0
Dornase Alfa	4	1.0	1.0
Ranitidine Hydrochloride	11	0.9	0.9
Cinacalcet Hydrochloride	8	0.8	0.8
Abaloparatide	5	0.8	0.8
Galcanezumab-Gnlm	4	0.6	0.6

Related reactions

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