|
Probable effect |
Drug | Test or Parameter |
| Increase | Antibiotics | APTT
|
| Increase | ASA | |
| Increase | Asparaginase | |
| Increase | Cholestyramine | |
| Increase | Cyclophosphamide | |
| Increase | Enoxaparin | |
| Increase | Glycoprotein 2B 3A inhibitors | |
| Increase | Quinine | |
| Increase | Thrombolytics | |
| Increase | Warfarin | |
| Increase | Alcohol | BT
|
| Increase | Allopurinol | |
| (Some) Increase | Antibiotics | |
| Increase | Anti cancer drugs | |
| Increase | Anticoagulants | |
| Increase | Asparaginase | |
| Increase | ASA | |
| Decrease | Desmopressin | |
| Increase | Dextran | |
| Increase | Diltiazem | |
| Decrease | Erythropoietin | |
| Increase | Halothane | |
| Increase | Nifedipine | |
| Increase | Nitroglycerin | |
| Increase | NSAIDs | |
| Increase | Propranolol | |
| Increase | Salicylates | |
| Increase | Streptokinase | |
| Increase | Thiazide diuretics | |
| Increase | Thrombolytics | |
| Increase | Urokinase | |
| Increase | Valproate | |
| Decrease | Anti cancer drugs | Basophil |
| Increase | Antithyroid drugs | |
| Decrease | Corticotropin | |
| Decrease | Glucocorticoids | |
| Decrease | Procainamide | |
| Decrease | Steroids | |
| Decrease | Thiotepa | |
| Increase | Allopurinol | Eosinophili |
| Increase | Amino acids | |
| Increase; Aallergic reaction | Antibiotics | |
| Increase | Anticonvulsants | |
| Increase; Aallergic reaction | Antimicrobials | |
| Increase; Aallergic reaction | Antitubercular drugs | |
| Increase; Aallergic reaction | Carbamazepine | |
| Increase; Aallergic reaction | Cephalosporins | |
| Increase; Aallergic reaction | Chloramphenicol | |
| Decrease | Corticosteroids | |
| Decrease | Corticotropin | |
| Decrease | Epinephrine | |
| Increase; Aallergic reaction | Erythromycin | |
| Decrease | Glucocorticoids | |
| Increase | Heparins | |
| Decrease | Methysergide | |
| Decrease | Multivitamin; Pediatric | |
| Decrease | Multivitamin; Therapeutic | |
| Decrease | Nicotinic acid | |
| Increase; Aallergic reaction | Penicillins | |
| Increase; Aallergic reaction | Phenothiazins | |
| Increase; Aallergic reaction | Phenytoin | |
| Decrease | Procainamide | |
| Increase | Procarbazine | |
| Increase | Quinidine | |
| Decrease | Steroids | |
| Increase | Streptomycin | |
| Increase; Aallergic reaction | Sulfonamides | |
| Increase; Aallergic reaction | Tetracyclines | |
| Increase | Tryptophan | |
| Increase; Aallergic reaction | Vancomycin | |
| Decrease | Anti cancer drugs | Hemoglobin |
| Decrease | Antibiotics | |
| Decrease | Apresoline | |
| Decrease | ASA | |
| Decrease | Cotrimoxazole | |
| Increase | Gentamicin | |
| Decrease | Hydantoins | |
| Decrease | Indomethacin | |
| Decrease | MAO inhibitors | |
| Increase | Methyldopa | |
| Decrease | Primaquine | |
| Decrease | Rifampin | |
| Decrease | Sulfonamides | |
| Decrease | Tridione | |
| Decrease | Acetaminophen | HCT |
| Decrease | Ampicillin | |
| Decrease | Anti cancer drugs | |
| Decrease; Causing hemolysis in G6PD deficiency | Arsenicals (organic) | |
| Decrease; Causing hemolysis in G6PD deficiency | Captopril | |
| Decrease; Causing hemolysis via immune reaction | Carbamazepine | |
| Decrease; Causing hemolysis via immune reaction | Carbutamide | |
| Decrease | Chloramphenicol | |
| Decrease; Causing hemolysis via immune reaction | Chlordiazepoxide | |
| Decrease; Causing hemolysis in G6PD deficiency | Chloroquine | |
| Decrease; Causing hemolysis via immune reaction | Chlorpropamide | |
| Decrease; Causing hemolysis in G6PD deficiency | Dapsone | |
| Decrease; Causing hemolysis in G6PD deficiency | Dimercaprol | |
| Decrease; Causing hemolysis in G6PD deficiency | Furazolidone | |
| Increase | Gentamicin | |
| Decrease | Haloperidol | |
| Decrease | Hydantoins | |
| Decrease | Hydralazine | |
| Decrease | Indomethacin | |
| Decrease | Isoniazid | |
| (High dose) Decrease; Causing hemolysis via immune reaction | Levodopa | |
| Decrease | Methyldopa | |
| Decrease; Causing hemolysis in G6PD deficiency | Methylene blue | |
| Decrease | Minodex | |
| Decrease | Multivitamin; Therapeutic | |
| Decrease; Causing hemolysis in G6PD deficiency | Nalidixic acid | |
| Decrease | Nitrofurans | |
| Decrease; Causing hemolysis in G6PD deficiency | Nitrofurantoin | |
| Decrease; Causing hemolysis in G6PD deficiency | Nitrofurazone | |
| Decrease | Penicillins | |
| Decrease; Causing hemolysis in G6PD deficiency | Phenazopyridine | |
| Decrease | Phenobarbital | |
| Decrease | Phenylbutazone | |
| Decrease; Causing hemolysis in G6PD deficiency | Probenecid | |
| Decrease; Causing hemolysis via immune reaction | Procainamide | |
| Decrease; Causing hemolysis in G6PD deficiency | Pyrimethamine | |
| Decrease; Causing hemolysis in G6PD deficiency | Quinacrine | |
| Decrease; Causing hemolysis via immune reaction | Quinidine | |
| Decrease; Causing hemolysis via immune reaction | Quinine | |
| Decrease; Causing hemolysis in G6PD deficiency | Solapsone | |
| (High dose) Decrease; Causing hemolysis via immune reaction | Stibophen | |
| Decrease | Tetracyclines | |
| Decrease | Thiazide diuretics | |
| Decrease; Causing hemolysis via immune reaction | Tolbutamide | |
| Decrease | Valproate | |
| Decrease | Vitamin A | |
| Decrease | Anti cancer drugs | Lymphocyte |
| Increase | Arsenicals (organic) | |
| Increase | ASA | |
| Decrease | Asparaginase | |
| Decrease | Chlorambucil | |
| Decrease | Corticosteroids | |
| Decrease | Corticotropin | |
| Decrease | Cortisone | |
| Increase | Dilantin | |
| Decrease | Epinephrine | |
| Decrease | Glucocorticoids | |
| Increase | Haloperidol | |
| Decrease | Immunosuppressants | |
| Increase | Lead | |
| Increase | Levodopa | |
| Decrease | Lithium | |
| Decrease | Multivitamin; Pediatric | |
| Decrease | Multivitamin; Therapeutic | |
| Decrease | Nicotinic acid | |
| Decrease | Nitrogen mustards | |
| Decrease | Steroids | |
| Increase | Tetrachlorethane poisioning | |
| (Excess intake) Decrease | Alcohol | MCH |
| Increase | Heparins | |
| Increase | Hydroxyurea | |
| Increase | Methortrexate | |
| Increase | Phenytoin | |
| Increase | Zidovudine | |
| Increase | Heparins | MCHC |
| Increase | Oral Contraceptives | |
| (Excess intake) Decrease | Alcohol | MCV |
| Increase | Antimetabolytes | |
| Increase | Colchicine | |
| Increase | Cotrimoxazole | |
| Increase | Heparins | |
| Increase | Zidovudine | |
| Increase | Carbon disulfide poisoning | Monocyte |
| Decrease | Glucocorticoids | |
| Increase | Griseofulvin | |
| Increase | Haloperidol | |
| Decrease | Immunosuppressants | |
| Increase | Mephenytoin | |
| Increase | Methsuximide | |
| Increase | Phosphorous poisoning | |
| Increase | Tetrachlorethane poisioning | |
| Decrease | ۶MCP | Neutrophil |
| Decrease; Affecting occasional subjects because of individual sensitivity | Acetaminophen | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Acetazolamide | |
| Increase | Acetylcholine | |
| Decrease; If given in sufficient dosage | Actinomycin D | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Ajmaline | |
| Decrease | Alcohol | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Alpha Interferon | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Aminobenzoic acid | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Aminoglutethimide | |
| Decrease | Aminophilline | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Aminopyrine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Amiodarone | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Amitriptyline | |
| Decrease | Ampicillin | |
| Decrease; If given in sufficient dosage | Amsacrine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Analgesics | |
| Decrease | Anti cancer drugs | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Antibiotics | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Antidepresants | |
| Decrease; Affecting occasional subjects because of individual sensitivity | antimony | |
| Decrease | Antithyroid drugs | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Antivirals | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Aprindine | |
| Decrease | ASA | |
| Decrease; If given in sufficient dosage | Asparaginase | |
| Decrease; If given in sufficient dosage | Azathioprine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Barbiturates | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Benzodiazepines | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Brompheneramine | |
| Decrease; If given in sufficient dosage | Busulfan | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Captopril | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Carbamazepine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Carbimazole | |
| Decrease; If given in sufficient dosage | Carboplatin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Carbutamide | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Cephalosporins | |
| Decrease; If given in sufficient dosage | Chlorambucil | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Chloramphenicol | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Chlorpromazaine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Chlorpropamide | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Chlorthalidone | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Cimetidine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Cinophen | |
| Decrease; If given in sufficient dosage | Cisplatin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Clindamycin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Clozapine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Cotrimoxazole | |
| Increase | CSFs | |
| Decrease; If given in sufficient dosage | Cyclophosphamide | |
| Decrease; If given in sufficient dosage | Cytarabine | |
| Decrease; If given in sufficient dosage | Dacarbazine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Dapsone | |
| Decrease; If given in sufficient dosage | Daunorubicin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | DDT | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Desipramine | |
| Decrease | Diazepam | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Diethazine | |
| Increase | Digitalis | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Dinitrophenol | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Dipyrone | |
| Decrease | Diuretics | |
| Decrease; If given in sufficient dosage | Doxorubicin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Enalapril | |
| Increase | Endotoxin | |
| Increase | Epinephrine | |
| Decrease; If given in sufficient dosage | Epirubicin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Ethacrynic acid | |
| Decrease; If given in sufficient dosage | Ethanol | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Ethosuximide | |
| Increase | Etiochonanolone | |
| Decrease; If given in sufficient dosage | Etoposide | |
| Decrease; If given in sufficient dosage | Fluorouracil | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Gama interferons | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Ganciclovir | |
| Increase | G-CSF | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Gentamicin | |
| Increase | Glucocorticoids | |
| Increase | GM-CSF | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Gold compounds | |
| Increase | Haloperidol | |
| Increase | Heparins | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Hioglycolic acid | |
| Increase | Histamine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Ibuprofen | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Imatinib | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Imipenem | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Imipramine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Indomethacin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Isoniazid | |
| Increase | KCl | |
| Increase | Lead | |
| Increase | Lithium | |
| Decrease; If given in sufficient dosage | Mechlorethamine | |
| Decrease; If given in sufficient dosage | Melphalan | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Mephenytoin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Meprobamate | |
| Decrease; If given in sufficient dosage | Mercaptopurine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Methaphenilene | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Methazolamide | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Methimazole | |
| Decrease; If given in sufficient dosage | Methortrexate | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Metronidazole | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Mianserin | |
| Decrease; If given in sufficient dosage | Mitomycin | |
| Decrease; If given in sufficient dosage | Mitoxantrone | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Mycophenolate mofetil | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Nitrofurantoin | |
| Decrease; If given in sufficient dosage | Nitrosoureas | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Novobiocin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | NSAIDs | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Omeprazole | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Oxyphenbutazone | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Penicillamine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Penicillins | |
| Decrease; Affecting occasional subjects because of individual sensitivity | phenindione | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Phenothiazins | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Phenylbutazone | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Phenytoin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Plasmochin | |
| Decrease; If given in sufficient dosage | Plicamycin | |
| Decrease | Procainamide | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Prochlorperazine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Propylthiouracil | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Pyrithyldione | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Quinidine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Quinine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Ranitidine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Rauwolfia alkaloids | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Spironolactone | |
| Increase | Steroids | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Streptomycin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Sulfonamides | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Tamoxifen | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Tetracyclines | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Thiazide diuretics | |
| Decrease; If given in sufficient dosage | Thioguanine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Thioridazine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Thiouracil | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Ticlopidine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Tocainide | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Tolbutamide | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Trimethadione | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Trimethoprim | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Tripelennamine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Valproate | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Vancomycin | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Vinblastine | |
| Decrease; If given in sufficient dosage | Vincristine | |
| Decrease; Affecting occasional subjects because of individual sensitivity | Zidovudine | |
| Decrease count; In some subjects because of individual sensitivity | Abciximab | Platelet |
| Decrease count | ACE-inhibitors | |
| Decrease count; In some subjects because of individual sensitivity | Acetaminophen | |
| Decrease count; In some subjects because of individual sensitivity | Acetazolamide | |
| Decrease count; If given in sufficient dose | Actinomycin D | |
| Increase count | Acyclovir | |
| Decrease count; In some subjects because of individual sensitivity | Alcohol | |
| Decrease count; If given in sufficient dose | Alemtuzumab | |
| Increase count | Alglucerase | |
| Decrease count; In some subjects because of individual sensitivity | Allopurinol | |
| Decrease count; In some subjects because of individual sensitivity | Alpha Interferon | |
| Decrease count; In some subjects because of individual sensitivity | Alprenolol | |
| Decrease count; In some subjects because of individual sensitivity | Aminosalicylic acid | |
| Decrease count; In some subjects because of individual sensitivity | Amiodarone | |
| Decrease count; In some subjects because of individual sensitivity | Amitriptyline | |
| Decrease count; In some subjects because of individual sensitivity | Amphotericin B | |
| Decrease count; In some subjects because of individual sensitivity | Amrinone | |
| Decrease count | Anti cancer drugs | |
| Decrease count | Antiarrythmics | |
| Decrease count | Antibiotics | |
| Decrease count; In some subjects because of individual sensitivity | Antidepresants | |
| Decrease count; In some subjects because of individual sensitivity | Antipyrine | |
| Decrease count; In some subjects because of individual sensitivity | Arsenicals (organic) | |
| Decrease count; In some subjects because of individual sensitivity | ASA | |
| Decrease count; If given in sufficient dose | Asparaginase | |
| Decrease count; In some subjects because of individual sensitivity | Azathioprine | |
| Decrease count; If given in sufficient dose | Azathioprine | |
| Decrease count; In some subjects because of individual sensitivity | Azithromycin | |
| Increase count | Aztreonam | |
| Decrease count; In some subjects because of individual sensitivity | Barbiturates | |
| Decrease count; In some subjects because of individual sensitivity | Bismuth salts | |
| Decrease count; In some subjects because of individual sensitivity | Bortezomib | |
| Decrease count; In some subjects because of individual sensitivity | Bumetanide | |
| Decrease count; If given in sufficient dose | Busulfan | |
| Decrease count; In some subjects because of individual sensitivity | Captopril | |
| Decrease count; In some subjects because of individual sensitivity | Carbamazepine | |
| Decrease count; In some subjects because of individual sensitivity | Carbutamide | |
| Increase count | Cefotetan | |
| Increase count | Ceftazidime | |
| Decrease count; In some subjects because of individual sensitivity | Cephalosporins | |
| Decrease count; If given in sufficient dose | Chlorambucil | |
| Decrease count; In some subjects because of individual sensitivity | Chloramphenicol | |
| Decrease count; In some subjects because of individual sensitivity | Chloroquine | |
| Decrease count | Chlorothiazide | |
| Decrease count; In some subjects because of individual sensitivity | Chlorpheniramine | |
| Decrease count; In some subjects because of individual sensitivity | Chlorpromazaine | |
| Decrease count; In some subjects because of individual sensitivity | Chlorpropamide | |
| Decrease count; In some subjects because of individual sensitivity | Cimetidine | |
| Decrease count; If given in sufficient dose | Cisplatin | |
| Increase count | Clindamycin | |
| Decrease count; In some subjects because of individual sensitivity | Clindamycin | |
| Increase count | Clozapine | |
| Decrease count; In some subjects because of individual sensitivity | Codeine | |
| Decrease count; In some subjects because of individual sensitivity | Colchicine | |
| Decrease count; In some subjects because of individual sensitivity | Copper | |
| Increase count | Corticosteroids | |
| Decrease count; In some subjects because of individual sensitivity | Cotrimoxazole | |
| Decrease count; If given in sufficient dose | Cyclophosphamide | |
| Decrease count; In some subjects because of individual sensitivity | Cyclosporine | |
| Decrease count; If given in sufficient dose | Dacarbazine | |
| Decrease count; If given in sufficient dose | Dacarbazine | |
| Increase count | Danazol | |
| Increase count | Daptomycin | |
| Decrease count; If given in sufficient dose | Daunorubicin | |
| Decrease count; In some subjects because of individual sensitivity | Desipramine | |
| Decrease count; In some subjects because of individual sensitivity | Dextroamphetamine | |
| Decrease count | Diazoxide | |
| Decrease count; In some subjects because of individual sensitivity | Diazoxide | |
| Decrease count | Digitalis | |
| Decrease count; In some subjects because of individual sensitivity | Digitoxin | |
| Decrease count; In some subjects because of individual sensitivity | Dinitrophenol | |
| Decrease count; In some subjects because of individual sensitivity | Diphenhydramine | |
| Decrease count; In some subjects because of individual sensitivity | Diphenhydramine compound | |
| Increase count | Dipyridamole | |
| Decrease count; In some subjects because of individual sensitivity | Divalproex | |
| Increase count | Donepezil | |
| Decrease count | Donepezil | |
| Decrease count; If given in sufficient dose | Doxorubicin | |
| Decrease count; In some subjects because of individual sensitivity | Efalizumab | |
| Decrease count | Enoxacin | |
| Decrease count | Epinephrine | |
| Decrease count; If given in sufficient dose | Epirubicin | |
| Decrease count; In some subjects because of individual sensitivity | Ergot alkaloids | |
| Decrease count; In some subjects because of individual sensitivity | Erythromycin | |
| Increase count | Erythropoietin | |
| Increase count | Estrogens | |
| Decrease count; In some subjects because of individual sensitivity | Estrogens | |
| Decrease count; In some subjects because of individual sensitivity | Ethosuximide | |
| Decrease count; If given in sufficient dose | Etoposide | |
| Decrease count; In some subjects because of individual sensitivity | Faudin | |
| Decrease count; If given in sufficient dose | Fludarabine | |
| Decrease count; In some subjects because of individual sensitivity | Furosemide | |
| Decrease count; In some subjects because of individual sensitivity | Ganciclovir | |
| Decrease count; In some subjects because of individual sensitivity | Gemcitabine | |
| Increase count | Gemfibrazil | |
| Decrease count; In some subjects because of individual sensitivity | Gemfloxacin | |
| Decrease count; In some subjects because of individual sensitivity | Glibenclamide | |
| Decrease count; In some subjects because of individual sensitivity | Gold compounds | |
| Decrease count | H2 blockers | |
| Decrease count; In some subjects because of individual sensitivity | Heparins | |
| (Unfractionated heparin) Decrease count; In some subjects because of individual sensitivity | Heparins | |
| Decrease count; In some subjects because of individual sensitivity | Heparinoids | |
| (Low molecular weight heparin) Decrease count; In some subjects because of individual sensitivity | Heparins | |
| Decrease count; If given in sufficient dose | Hioguanine | |
| Decrease | Hydralazine | |
| Decrease count; In some subjects because of individual sensitivity | Hydroxychloroquine | |
| Decrease count; In some subjects because of individual sensitivity | Ibritumomab | |
| Decrease count; In some subjects because of individual sensitivity | Ibuprofen | |
| Decrease count; If given in sufficient dose | Imatinib | |
| Increase count | Immune globulin | |
| Decrease count; In some subjects because of individual sensitivity | Indomethacin | |
| Decrease count | Infliximab | |
| Decrease count; In some subjects because of individual sensitivity | insulin | |
| Increase count | Interferons | |
| Decrease count; In some subjects because of individual sensitivity | Isoniazid | |
| Decrease count; In some subjects because of individual sensitivity | Levamisol | |
| Decrease count; In some subjects because of individual sensitivity | Linzolid | |
| Increase count | Lithium | |
| Decrease count; If given in sufficient dose | Lomustine | |
| Decrease count | Loop diuretics | |
| Decrease count; If given in sufficient dose | Mechlorethamine | |
| Decrease count; In some subjects because of individual sensitivity | Meperidine | |
| Decrease count; In some subjects because of individual sensitivity | Mephenytoin | |
| Decrease count; In some subjects because of individual sensitivity | Meprobamate | |
| Decrease count; If given in sufficient dose | Mercaptopurine | |
| Decrease count; In some subjects because of individual sensitivity | Mercurial diuretics | |
| Decrease count; In some subjects because of individual sensitivity | Methimazole | |
| Decrease count; If given in sufficient dose | Methortrexate | |
| Decrease count; In some subjects because of individual sensitivity | Methyldopa | |
| Decrease count; In some subjects because of individual sensitivity | Mexiletine | |
| Increase count | Miconazole | |
| Decrease count; In some subjects because of individual sensitivity | Morphine | |
| Decrease count; In some subjects because of individual sensitivity | Mycophenolate mofetil | |
| Decrease count; In some subjects because of individual sensitivity | Naproxen | |
| Decrease count; In some subjects because of individual sensitivity | Nitroglycerin | |
| Decrease count; If given in sufficient dose | Nitrosoureas | |
| Decrease count; In some subjects because of individual sensitivity | Novobiocin | |
| Decrease count; In some subjects because of individual sensitivity | NSAIDs | |
| Increase count | Ofloxacin | |
| Increase count | Oral Contraceptives | |
| Decrease count; In some subjects because of individual sensitivity | Oxaliplatin | |
| Decrease count; In some subjects because of individual sensitivity | Oxprenolol | |
| Decrease count; In some subjects because of individual sensitivity | Oxyphenbutazone | |
| Decrease count; In some subjects because of individual sensitivity | Paramethadione | |
| Increase count | Penicillamine | |
| Decrease count; In some subjects because of individual sensitivity | Penicillamine | |
| Decrease count; In some subjects because of individual sensitivity | Penicillins | |
| Decrease count; In some subjects because of individual sensitivity | Phenacetin | |
| Decrease count | Phenobarbital | |
| Decrease count; In some subjects because of individual sensitivity | Phenothiazins | |
| Decrease count; In some subjects because of individual sensitivity | Phenylbutazone | |
| Decrease count; In some subjects because of individual sensitivity | Phenytoin | |
| Decrease count; If given in sufficient dose | Plicamycin | |
| Decrease count; In some subjects because of individual sensitivity | Potassium iodide | |
| Decrease count; In some subjects because of individual sensitivity | Prednisone | |
| Decrease count; In some subjects because of individual sensitivity | Procaine | |
| Decrease count; If given in sufficient dose | Procarbazine | |
| Increase count | Propranolol | |
| Decrease count; In some subjects because of individual sensitivity | Propylthiouracil | |
| Decrease count; In some subjects because of individual sensitivity | Pyrazinamide | |
| Decrease count; In some subjects because of individual sensitivity | Quinidine | |
| Decrease count; In some subjects because of individual sensitivity | Quinine | |
| Decrease count; In some subjects because of individual sensitivity | Ranitidine | |
| Decrease count; In some subjects because of individual sensitivity | Reserpine | |
| Decrease count; In some subjects because of individual sensitivity | Rifampin | |
| Increase count | Rifapentine | |
| Decrease count; In some subjects because of individual sensitivity | Rituximab | |
| Decrease count; In some subjects because of individual sensitivity | Salicylates | |
| Decrease count; In some subjects because of individual sensitivity | Saquinavir | |
| Decrease count; In some subjects because of individual sensitivity | Silver | |
| Decrease count; In some subjects because of individual sensitivity | Sirolimus | |
| Increase count | Steroids | |
| Decrease count; In some subjects because of individual sensitivity | Stibophen | |
| Decrease count; In some subjects because of individual sensitivity | Streptomycin | |
| Decrease count; In some subjects because of individual sensitivity | Sulfonamides | |
| Decrease count; In some subjects because of individual sensitivity | Tamoxifen | |
| Decrease count; In some subjects because of individual sensitivity | Tetracyclines | |
| Decrease count; In some subjects because of individual sensitivity | Thiazide diuretics | |
| Decrease count; In some subjects because of individual sensitivity | Thiouracil | |
| Increase count | Ticlopidine | |
| Decrease count; In some subjects because of individual sensitivity | Ticlopidine | |
| Decrease count; In some subjects because of individual sensitivity | Tocainide | |
| Decrease count; In some subjects because of individual sensitivity | Tolbutamide | |
| Decrease count; In some subjects because of individual sensitivity | Tositumomab | |
| Decrease count; In some subjects because of individual sensitivity | Triamterene | |
| Decrease count; In some subjects because of individual sensitivity | Trifluoperazine | |
| Decrease count; In some subjects because of individual sensitivity | Trimethadione | |
| Decrease count; In some subjects because of individual sensitivity | Valgancyclovir | |
| Decrease count; In some subjects because of individual sensitivity | Valproate | |
| Decrease count; In some subjects because of individual sensitivity | Vancomycin | |
| Decrease count; If given in sufficient dose | Vinblastine | |
| Increase count | Vincristine | |
| (Rare) Decrease count; If given in sufficient dose | Vincristine | |
| Decrease count; In some subjects because of individual sensitivity | Vitamin K | |
| Decrease count; In some subjects because of individual sensitivity | Voriconazole | |
| Increase count | Zidovudine | |
| Decrease count | Acetaminophen | RBC |
| Decrease count | Acyclovir | |
| Decrease count | Allopurinol | |
| Decrease count | Amitriptyline | |
| Decrease count | Amphetamines | |
| Decrease count | Amphotericin B | |
| Decrease count | Ampicillin | |
| Decrease count | Anti cancer drugs | |
| Decrease count | Antibiotics | |
| Decrease count | Antimalarials | |
| Decrease count | Barbiturates | |
| Decrease count | Captopril | |
| Decrease count | Carbamazepine | |
| Decrease count | Chloramphenicol | |
| Increase count | Corticosteroids | |
| Increase count | Cosyntropin | |
| Increase count | Danazol | |
| Decrease count | Digoxin | |
| Decrease count | Donepezil | |
| Increase count | Erythropoietin | |
| Increase count | Gentamicin | |
| Decrease count | Haloperidol | |
| Decrease count | Hydantoins | |
| Decrease count | Hydralazine | |
| Decrease count | Indomethacin | |
| Decrease count | Isoniazid | |
| Decrease count | MAO inhibitors | |
| Decrease count | Minodex | |
| Decrease count | Multivitamin; Therapeutic | |
| Decrease count | Penicillamine | |
| Decrease count | Phenobarbital | |
| Decrease count | Phenylbutazone | |
| Decrease count | Phenytoin | |
| Increase count | Propranolol | |
| Decrease count | Propranolol | |
| Decrease count | Rifampin | |
| Decrease count | Tetracyclines | |
| Increase count | Thiazide diuretics | |
| Decrease count | Thiazide diuretics | |
| Decrease count | Thrombolytics | |
| Decrease count | Tolbutamide | |
| Decrease count | Valproate | |
| Decrease count | Vitamin A | |
| Decrease count | Acetaminophen | WBC |
| Increase count | Allopurinol | |
| Increase count | Anesthetics | |
| Decrease count | Anti cancer drugs | |
| Decrease count | Antithyroid drugs | |
| Increase count | Atropine | |
| Decrease count | Azathioprine | |
| Increase count | Barbiturates | |
| Decrease count | Bismuth salts | |
| Decrease count | Chlorambucil | |
| Decrease count | Chloramphenicol | |
| Decrease count | Chloroquine | |
| Increase count | Cotrimoxazole | |
| Decrease count | Cyclophosphamide | |
| Decrease count | Daunorubicin | |
| Decrease count | Diazepam | |
| Increase count | Epinephrine | |
| Increase count | Erythromycin | |
| Decrease count | Hydroxyurea | |
| Decrease count | Immunosuppressants | |
| Decrease count | Loop diuretics | |
| Decrease count | Melphalan | |
| Decrease count | Meprobamate | |
| Decrease count | Methortrexate | |
| Decrease count | Methyldopa | |
| Decrease count | Minodex | |
| Decrease count | Multivitamin; Therapeutic | |
| Decrease count | Phenothiazins | |
| Decrease count | Phenytoin | |
| Decrease count | Prednisone | |
| Decrease count | Procainamide | |
| Decrease count | Quinine | |
| Increase count | Steroids | |
| Increase count | Streptomycin | |
| Increase count | Sulfonamides | |
| Decrease count | Sulfonamides | |
| Decrease count | Vincristine | |
| Decrease count | Vitamin A | |
| Decrease | Anabolic steroids | Coagulation Factors (II, V, VII, VIII, IX, X, XI & XII) |
| Decrease | Androgens | |
| Decrease | Antibiotics | |
| Increase | Estrogens | |
| Increase | Oral Contraceptives | |
| Increase | Barbiturates | D-Dimer |
| Increase | Estrogens | |
| Increase | Fibrinolytics | |
| Increase | Thrombolytics | |
| Decrease | Albumin | ESR |
| Decrease | ASA | |
| Decrease | Corticotropin | |
| Decrease | Cortisone | |
| Decrease | Cyclophosphamide | |
| Increase | Dextran | |
| Decrease | Fluorides | |
| Increase | Heparins | |
| Decrease | Lecithin | |
| Increase | Oral Contraceptives | |
| Decrease | Oxalates | |
| Decrease | Quinine | |
| Decrease | Stroids | |
| Decrease | Glucose solutions | |
| Increase | Barbiturates | FDP |
| Increase | Fibrinolytics | |
| False positive | Heparins | |
| Increase | Plasminogen activators | |
| Increase | Streptokinase | |
| Increase | Urokinase | |
| Increase | Eisen Plus | Ferritin |
| Decrease | Erythropoietin | |
| (Alcoholies) Increase | Ethanol | |
| Increase | Ferfol | |
| Increase | Iron preparations | |
| Increase | Minodex | |
| Increase | Multivitamin; Therapeutic | |
| Increase | Oral Contraceptives | |
| Decrease | Anabolic steroids | Fibrinogen |
| Decrease | Androgens | |
| Decrease | Asparaginase | |
| Decrease | Atenolol | |
| Decrease | Cholestol lowering agents | |
| Decrease | Corticosteroids | |
| Decrease | Estrogens | |
| Increase | Estrogens | |
| Decrease | Fluorouracil | |
| (High concentration) Decrease | Heparins | |
| Decrease | Inhibitors of fibrin polymerization | |
| Decrease | Omega-3 | |
| Increase | Oral Contraceptives | |
| Decrease | Phenobarbital | |
| Decrease | Plasminogen activators | |
| Decrease | Progestins | |
| Decrease | Streptokinase | |
| Decrease | Thrombolytics | |
| Decrease | Ticlopidine | |
| Decrease | Valproate | |
| Decrease | Alcohol | Folic acid |
| Decrease | Aminosalicylic acid | |
| Decrease | Ampicillin | |
| Decrease | Antacids | |
| Decrease | Antibiotics | |
| Decrease | Anticonvulsants | |
| Decrease | Bicarbonate | |
| Decrease | Carbamazepine | |
| Decrease | Chloramphenicol | |
| Decrease | Cholestyramine | |
| Decrease | Colchicine | |
| Decrease | Cotrimoxazole | |
| Decrease | Cyclosporine | |
| Decrease | Erythromycin | |
| Decrease | Estrogens | |
| Decrease | Glutethimide | |
| Decrease | Isoniazid | |
| Decrease | Mefenamic acid | |
| Decrease | Metformin | |
| Decrease | Methortrexate | |
| Decrease | Neomycin | |
| Decrease | Nitrofurans | |
| Decrease | Oral Contraceptives | |
| Decrease | Penicillins | |
| Decrease | Pentamidine | |
| Decrease | Phenacetin | |
| Decrease | Phenformin | |
| Decrease | Phenobarbital | |
| Decrease | Phenobarbital | |
| Decrease | Phenytoin | |
| Decrease | Primidone | |
| Decrease | Pyrimethamine | |
| Decrease | Sulfasalazine | |
| Decrease | Tetracyclines | |
| Decrease | Triamterene | |
| Decrease | Trimethoprim | |
| Decrease | Valproate | |
| May cause Heinz bodies and hemolysis in healthy individuals | Aniline | Heinz Body Preparation |
| May cause Heinz bodies and hemolysis in healthy individuals | ASA | |
| May cause Heinz bodies and hemolysis in healthy individuals | Chlorates | |
| May cause Heinz bodies and hemolysis in healthy individuals | Dapsone | |
| May cause Heinz bodies and hemolysis in healthy individuals | Hydroxylamine | |
| May cause Heinz bodies and hemolysis in healthy individuals | Naphthalene | |
| May cause Heinz bodies and hemolysis in healthy individuals | Nitrobenzene | |
| May cause Heinz bodies and hemolysis in healthy individuals | Nitrofurans | |
| May cause Heinz bodies and hemolysis in healthy individuals | Phenacetin | |
| May cause Heinz bodies and hemolysis in healthy individuals | Phenol derivatives
|
|
| May cause Heinz bodies and hemolysis in healthy individuals | Phenylhydrazine | |
| May cause Heinz bodies and hemolysis in healthy individuals | Phenylsemicarbazide | |
| May cause Heinz bodies and hemolysis in healthy individuals | Resorcin | |
| May cause Heinz bodies and hemolysis in healthy individuals | Salicylazosulfidine | |
| May cause Heinz bodies and hemolysis in healthy individuals | Sodium sulfoxone | |
| May cause Heinz bodies and hemolysis in healthy individuals | Sulfamethoxypyridine | |
| May cause Heinz bodies and hemolysis in healthy individuals | Sulfonamides | |
| May cause Heinz bodies and hemolysis in healthy individuals | Sulfones | |
| Decrease | ACTH | Iron |
| Decrease | Allopurinol | |
| Decrease | Anabolic steroids | |
| Decrease | ASA | |
| Increase | Cefotaxim | |
| Increase | Chloramphenicol | |
| Increase | Chloramphenicol | |
| Decrease | Cholestyramine | |
| Increase | Cisplatin | |
| Decrease | Colchicine | |
| Decrease | Corticotropin | |
| Decrease | Cortisone | |
| Increase | Dextran | |
| Increase | Estrogens | |
| Increase | Ethanol | |
| Increase | Lead | |
| Decrease | Metformin | |
| Decrease | Methicillin | |
| Increase | Methimazole | |
| Increase | Methortrexate | |
| Increase | Methyldopa | |
| Increase | Oral Contraceptives | |
| Decrease | Pergolide | |
| Decrease | Progestins | |
| Decrease | Pyrazinamide | |
| Decrease | Rispridone | |
| Decrease | Steroids | |
| Decrease | Testosterone | |
| Decrease | Chloramphenicol | |
| False-positive results | Argatroban | Lupus Anlicoagulunt |
| False-positive results | Danaparoid | |
| False-positive results | Heparins | |
| False-positive results | Hirudin | |
| False-positive results | Oral Anticoagulant therapy | |
| False-positive results | Warfarin | |
| Decrease | Antibiotics | Protein C |
| Decrease | Asparaginase | |
| Decrease | Estrogens | |
| Decrease | Heparins | |
| Decrease | Oral Anticoagulant therapy | |
| Increase | Oral Contraceptives | |
| Increase | Stanozolol | |
| Decrease | Warfarin | |
| Decrease | Asparaginase | Protein S |
| Decrease | Hormon replacement | |
| Decrease | Oral Contraceptives | |
| Decrease | Warfarin | |
| (Poisoning) Increase; May produce an additive effect to oral anticoagulants | Acetaminophen | PT/INR |
| Increase; May produce an additive effect to oral anticoagulants | Acetohexamide | |
| (Chronic abuse) Decrease | Alcohol | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Allopurinol | |
| Decrease; may interact with oral anticoagulants to decrease their effect | Aminoglutethimide | |
| Increase; May produce an additive effect to oral anticoagulants | Aminosalicylic acid | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Amiodarone | |
| Decrease | Anabolic steroids | |
| Increase; May produce an additive effect to oral anticoagulants | Anabolic steroids | |
| Increase; May produce an additive effect to oral anticoagulants | Anistreplase | |
| Decrease | Antacids | |
| Increase | Antibiotics | |
| Decrease | Antihistamines | |
| Increase; May produce an additive effect to oral anticoagulants (Large-dose effect) | ASA | |
| (Smalldoses) Decrease | ASA | |
| Increase; May produce an additive effect to oral anticoagulants | Asparaginase | |
| Increase | Barbiturates | |
| Decrease; may interact
with oral anticoagulants to decrease their effect |
Barbiturates | |
| Decrease | Caffeine | |
| Decrease; may interact with oral anticoagulants to decrease their effect | Carbamazepine | |
| Increase; May produce an additive effect to oral anticoagulants | Carbenicillin | |
| Increase; May produce an additive effect to oral anticoagulants | Cefamandole | |
| Increase; May produce an additive effect to oral anticoagulants | Cefmetazole | |
| Increase; May produce an additive effect to oral anticoagulants | Cefoperazone | |
| Increase; May produce an additive effect to oral anticoagulants | Cefotetan | |
| Increase; May produce an additive effect to oral anticoagulants | Cephalosporins | |
| Decrease | Chloral hydrate | |
| Increase; May interact with the oral anticoagulant to enhanc
its action (Initial effect) |
Chloral hydrate | |
| Increase; May interact with the oral anticoagulant to enhance
its action (Inhibits metabolism) |
Chloramphenicol | |
| Increase; May produce an additive effect to oral anticoagulants (Rare) | Cholestipol | |
| Decrease; may interact with oral anticoagulants to decrease their effect (Impairs absorption) | Cholestyramine | |
| (Rare) Increase; May produce an additive effect to oral anticoagulants | Cholestyramine | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Cimetidine | |
| Increase; May interact with the oral anticoagulant to enhanc
its action |
Clofibrate | |
| Decrease | Colchicine | |
| Decrease; may interact with oral anticoagulantto decrease their effect | Corticosteroids | |
| Increase | Corticotropin | |
| Increase | Cotrimoxazole | |
| Increase (V); May produce an additive effect to oral anticoagulants | Cyclophosphamide | |
| Decrease | Digitalis | |
| Decrease | Diphenhydramine compound | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Disulfiram | |
| Increase | Diuretics | |
| Decrease | Eisen Plus | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Erythromycin | |
| Increase | Estrogens | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Ethacrynic acid | |
| Decrease; may interact with oral anticoagulants
to decrease their effect |
Ethanol | |
| (Large quantities, alcoholism) Increase; May produce an additive effect to oral anticoagulants | Ethanol | |
| Decrease; may interact
with oral anticoagulants to decrease their effect |
Ethchlorvynol | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Glucagon | |
| Decrease; may interact
with oral anticoagulants to decrease their effect |
Glutethimide | |
| Decrease; may interact
with oral anticoagulants to decrease their effect |
Griseofulvin | |
| Decrease | Haloperidol | |
| Increase; May produce an additive effect to oral anticoagulants | Halothane | |
| Decrease | Hematinic | |
| Increase; May produce an additive effect to oral anticoagulants (Concentration related effect; more likely with intermittent doses) | Heparins | |
| Increase | Hepatotoxic drugs | |
| Increase; May produce an additive effect to oral anticoagulants (Transient) | Hetastarch | |
| Increase | Ibuprofen | |
| Increase; May produce an additive effect to oral anticoagulants | Interferon a-2b | |
| Increase | Kanamycin | |
| Increase; May produce an additive effect to oral anticoagulants | Laxatives | |
| Increase | Levothyroxine | |
| Increase | MAO inhibitors | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Mefenamic acid | |
| Decrease | Menadiol | |
| Decrease | Meprobamate | |
| Increase | Mercaptopurine | |
| Decrease | Mercaptopurine | |
| Increase ; May produce an additive effect to oral anticoagulants | Methortrexate | |
| Increase | Methyldopa | |
| Increase | Metronidazole | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Miconazole | |
| Increase | Minodex | |
| Increase | Mithramycin | |
| Increase; May produce an additive effect to oral anticoagulants | Moxalactam | |
| Decrease | Multivitamin; Pediatric | |
| Increase | Multivitamin; Therapeutic | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Nalidixic acid | |
| Increase | Naproxen | |
| Increase | Narcotics | |
| Increase | Neomycin | |
| Increase ; May produce an additive effect to oral anticoagulants | Nicotinic acid | |
| Increase | Nortriptyline | |
| Increase ; May produce an additive effect to oral anticoagulants | Oral Anticoagulant therapy | |
| Decrease | Oral Contraceptives | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Oxyphenbutazone | |
| Decrease | Phenobarbital | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Phenylbutazone | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Phenyramidol | |
| Increase; May interact with the oralanticoagulant to enhance
its action (Transient initial effect) |
Phenytoin | |
| (Chronic use) Decrease; may interact with oral anticoagulants
to decrease their effect |
Phenytoin | |
| Decrease | Phytonadione | |
| Increase ; May produce an additive effect to oral anticoagulants | Plicamycin | |
| Increase | Propafenone | |
| Increase | Propylthiouracil | |
| Increase ; May produce an additive effect to oral anticoagulants | Pyrazinamide | |
| Increase | Pyrazolones | |
| Increase | Quinidine | |
| Increase ; May produce an additive effect to oral anticoagulants | quinidine | |
| Increase | Quinine | |
| Increase | Ranitidine | |
| Increase | Rifampin | |
| Increase | Streptomycin | |
| Increase | Sulfinpyrazone | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Sulfinpyrazone | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Sulfonamides | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Tamoxifen | |
| Increase | Tetracyclines | |
| Decrease | Theophylline | |
| Increase; May produce an additive effect to oral anticoagulants | Thiazide diuretics | |
| Increase; May interact with the oral anticoagulant to enhance
its action |
Thyroxine | |
| Increase ; May produce an additive effect to oral anticoagulants | Ticarcillin | |
| Increase ; May produce an additive effect to oral anticoagulants | Tolazamide | |
| Increase | Vitamin A | |
| Decrease | Vitamin C | |
| Decrease | Vitamin K | |
| Decrease | Xanthines | |
| Decrease | Anti cancer drugs | Reticulocyte Count |
| Increase | Antipyretics | |
| Increase ; Because of hemolysis in G6PD deficiency | Arsenicals (organic) | |
| Decrease | Azathioprine | |
| Increase ; Because of hemolysis in G6PD deficiency | Captopril | |
| Increase ; Because of hemolysis via immune reaction | Carbamazepine | |
| Increase ; Because of hemolysis via immune reaction | Carbutamide | |
| Decrease | Chloramphenicol | |
| Increase ; Because of hemolysis via immune reaction | Chlordiazepoxide | |
| Increase ; Because of hemolysis in G6PD deficiency | Chloroquine | |
| Increase ; Because of hemolysis via immune reaction | Chlorpropamide | |
| Increase | Cotrimoxazole | |
| Decrease | Cotrimoxazole | |
| Increase ; Because of hemolysis in G6PD deficiency | Dapsone | |
| Increase ; Because of hemolysis in G6PD deficiency | Dimercaprol | |
| Increase | Eisen Plus | |
| Increase | Erythropoietin | |
| Increase | Ferfol | |
| Increase | Folic acid | |
| Increase ; Because of hemolysis in G6PD deficiency | Furazolidone | |
| Increase | Hematinic | |
| Increase | Iron preparations | |
| Increase | Levodopa | |
| Decrease | Methortrexate | |
| Increase ; Because of hemolysis in G6PD deficiency | Methylene blue | |
| Increase | Minodex | |
| Increase | Multivitamin; Pediatric | |
| Increase | Multivitamin; Therapeutic | |
| Increase ; Because of hemolysis in G6PD deficiency | Nalidixic acid | |
| Increase ; Because of hemolysis in G6PD deficiency | Nitrofurantoin | |
| Increase ; Because of hemolysis in G6PD deficiency | Nitrofurazone | |
| Increase ; Because of hemolysis in G6PD deficiency | Phenazopyridine | |
| Increase ; Because of hemolysis in G6PD deficiency | Primaquine | |
| Increase ; Because of hemolysis in G6PD deficiency | Probenecid | |
| Increase ; Because of hemolysis via immune reaction | Procainamide | |
| Increase ; Because of hemolysis in G6PD deficiency | Pyrimethamine | |
| Increase ; Because of hemolysis in G6PD deficiency | Quinacrine | |
| Increase ; Because of hemolysis via immune reaction | Quinidine | |
| Increase ; Because of hemolysis via immune reaction | Quinine | |
| Increase ; Because of hemolysis in G6PD deficiency | Solapsone | |
| Increase | Sulfonamides | |
| Decrease | Sulfonamides | |
| Increase ; Because of hemolysis via immune reaction | Tolbutamide | |
| Increase | Vitamin B12 | |
| Decrease | Zidovudine | |
| Decrease | ACTH | TIBC |
| Decrease | Asparaginase | |
| Decrease | Chloramphenicol | |
| Decrease | Corticotropin | |
| Decrease | Cortisone | |
| Decrease | Dextran | |
| Increase | Eisen Plus | |
| Increase | Estrogens | |
| Increase | Fluorides | |
| Increase | Iron preparations | |
| Increase | Minodex | |
| Increase | Multivitamin; Therapeutic | |
| Increase | Oral Contraceptives | |
| Decrease | Steroids | |
| Decrease | Testosterone | |
| increases Transferrin level (decrese Transferrin saturationa) | Carbamazepine | Transferrin saturation |
| decreases Transferrin level (increse Transferrin saturationa) | Cortisone | |
| increases Transferrin level (decrese Transferrin saturationa) | Estrogens | |
| increases Transferrin level (decrese Transferrin saturationa) | Oral Contraceptives | |
| (Heavy intake >2 wk) Decreae | Alcohol | Vitamin B12 |
| Decreae | Aminoglycosides | |
| Decreae | Aminosalicylic acid | |
| Decreae | Anti cancer drugs | |
| Decreae | Antibiotics | |
| Decreae | Aanticonvulsants | |
| Decreae | Antimalarials | |
| Increase | Chloral hydrate | |
| Decreae | Cholestyramine | |
| Decreae | Cimetidine | |
| Decreae | Colchicine | |
| Decreae | Diuretics | |
| Increase | Estrogens | |
| (Extended release preparations) Decreae | Potassium salts/supplements | |
| Decreae | Metformin | |
| Decreae | Methortrexate | |
| Decreae | Neomycin | |
| Increase | Omeprazole | |
| Decreae | Oral Contraceptives | |
| Decreae | Pentamidine | |
| Decreae | Phenformin | |
| Decreae | Phenobarbital | |
| Decreae | Phenytoin | |
| Decreae | Primidone | |
| Decreae | Pyrimethamine | |
| Decreae | Ranitidine | |
| Decreae | Rifampin | |
| Decreae | Triamterene | |
| Increase | Vitamin A | |
| Increase | Vitamin C | |
| Decreae | Vitamin C |