Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Công thức hóa học
C19H15NO6
Monoisotopic mass
353.089937217
InChI
InChI=1S/C19H15NO6/c1-11(21)10-15(12-6-8-13(9-7-12)20(24)25)17-18(22)14-4-2-3-5-16(14)26-19(17)23/h2-9,15,22H,10H2,1H3
InChI Key
InChIKey=VABCILAOYCMVPS-UHFFFAOYSA-N
IUPAC Name
4-hydroxy-3-[1-(4-nitrophenyl)-3-oxobutyl]-2H-chromen-2-one
Traditional IUPAC Name
acenocoumarol
SMILES
CC(=O)CC(C1=CC=C(C=C1)[N+]([O-])=O)C1=C(O)C2=CC=CC=C2OC1=O
Độ hòa tan
practically insoluble
pKa (strongest acidic)
5.79
pKa (Strongest Basic)
-6.8
Refractivity
94.18 m3·mol-1
Dược Lực Học :
Acenocoumarol inhibits the reduction of vitamin K by vitamin K reductase. This prevents carboxylation of certain glutamic acid residues near the N-terminals of clotting factors II, VII, IX and X, the vitamin K-dependent clotting factors. Glutamic acid carboxylation is important for the interaction between these clotting factors and calcium. Without this interaction, clotting cannot occur. Both the extrinsic (via factors VII, X and II) and intrinsic (via factors IX, X and II) are affected by acenocoumarol.
Cơ Chế Tác Dụng :
Acenocoumarol is a coumarin derivative used as an anticoagulant. Coumarin derivatives inhibit the reduction of vitamin K by vitamin K reductase. This prevents carboxylation of vitamin K-dependent clotting factors, II, VII, XI and X, and interferes with coagulation. Hematocrit, hemoglobin, international normalized ratio and liver panel should be monitored. Patients on acenocoumarol are prohibited from giving blood.
Acenocoumarol inhibits vitamin K reductase, resulting in depletion of the reduced form of vitamin K (vitamin KH2). As vitamin K is a cofactor for the carboxylation of glutamate residues on the N-terminal regions of vitamin K-dependent clotting factors, this limits the gamma-carboxylation and subsequent activation of the vitamin K-dependent coagulant proteins. The synthesis of vitamin K-dependent coagulation factors II, VII, IX, and X and anticoagulant proteins C and S is inhibited resulting in decreased prothrombin levels and a decrease in the amount of thrombin generated and bound to fibrin. This reduces the thrombogenicity of clots.
Dược Động Học :
▧ Absorption :
Rapidly absorbed orally with greater than 60% bioavailability. Peak plasma levels are attained 1 to 3 hours following oral administration.
▧ Volume of Distribution :
The volume of distribution at steady-state appeared to be significantly dose dependent: 78 ml/kg for doses < or = 20 microg/kg and 88 ml/kg for doses > 20 microg/kg respectively
▧ Protein binding :
98.7% protein bound, mainly to albumin
▧ Metabolism :
Extensively metabolized in the liver via oxidation forming two hydroxy metabolites and keto reduction producing two alcohol metabolites. Reduction of the nitro group produces an amino metabolite which is further transformed to an acetoamido metabolite. Metabolites do not appear to be pharmacologically active.
▧ Route of Elimination :
Mostly via the kidney as metabolites
▧ Half Life :
8 to 11 hours.
Độc Tính :
The onset and severity of the symptoms are dependent on the individual's sensitivity to oral anticoagulants, the severity of the overdosage, and the duration of treatment. Bleeding is the major sign of toxicity with oral anticoagulant drugs. The most frequent symptoms observed are: cutaneous bleeding (80%), haematuria (with renal colic) (52%), haematomas, gastrointestinal bleeding, haematemesis, uterine bleeding, epistaxis, gingival bleeding and bleeding into the joints. Further symptoms include tachycardia, hypotension, peripheral circulatory disorders due to loss of blood, nausea, vomiting, diarrhoea and abdominal pains.
Chỉ Định :
For the treatment and prevention of thromboembolic diseases. More specifically, it is indicated for the for the prevention of cerebral embolism, deep vein thrombosis, pulmonary embolism, thromboembolism in infarction and transient ischemic attacks. It is used for the treatment of deep vein thrombosis and myocardial infarction.
Tương Tác Thuốc :
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Acetaminophen
Acetaminophen may increase the anticoagulant effect of acenocoumarol. Monitor for changes in the therapeutic and adverse effects of acenocoumarol if acetaminophen is initiated, discontinued or dose changed.
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Acetylsalicylic acid
Acetylsalicylic acid increases the effect of the anticoagulant, acenocoumarol.
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Allopurinol
Allopurinol may increase the anticoagulant effect of acenocoumarol.
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Aminoglutethimide
Aminoglutethimide may decrease the anticoagulant effect of acenocoumarol.
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Amiodarone
Amiodarone may increase the anticoagulant effect of acenocoumarol.
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Amprenavir
Amprenavir may increase the anticoagulant effect of acenocoumarol by increasing its serum concentration.
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Aprepitant
Aprepitant may decrease the anticoagulant effect of acenocoumarol by decreasing its serum concentration.
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Atazanavir
The protease inhibitor, atazanavir, may increase the anticoagulant effect of acenocoumarol.
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Azathioprine
Azathioprine may decrease the anticoagulant effect of acenocoumarol.
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Azithromycin
Azithromycin may increase the anticoagulant effect of acenocoumarol by increasing its serum concentration.
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Betamethasone
The corticosteroid, betamethasone, alters the anticoagulant effect, acenocoumarol.
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Bosentan
Bosentan may decrease the anticoagulant effect of acenocoumarol by increasing its metabolism.
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Butabarbital
Barbiturates like butabarbital may increase the metabolism of Vitamin K Antagonists like acenocoumarol. onitor for decreased therapeutic effects of oral anticoagulants if a barbiturate is initiated/dose increased (anticoagulant dosage increases of 30% to 60% may be needed based on monitored PT), or increased effects if a barbiturate is discontinued/dose decreased. An increased frequency of PT monitoring should be considered for the period immediately following barbiturate initiation/dosage changes.
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Butalbital
Barbiturates such as butalbital may increase the metabolism of Vitamin K Antagonists such as acenocoumarol. Monitor for decreased therapeutic effects of oral anticoagulants if a barbiturate is initiated/dose increased (anticoagulant dosage increases of 30% to 60% may be needed based on monitored PT), or increased effects if a barbiturate is discontinued/dose decreased. An increased frequency of PT monitoring should be considered for the period immediately following barbiturate initiation/dosage changes.
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Capecitabine
Capecitabine may increase the anticoagulant effect of acenocoumarol by increasing its serum concentration.
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Carbamazepine
Carbamazepine may decrease the anticoagulant effect of acenocoumarol by decreasing its serum concentration.
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Cefotetan
The cephalosporin, cefotetan, may increase the anticoagulant effect of acenocoumarol.
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Cefoxitin
The cephalosporin, cefoxitin, may increase the anticoagulant effect of acenocoumarol.
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Ceftriaxone
The cephalosporin, ceftriaxone, may increase the anticoagulant effect of acenocoumarol.
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Celecoxib
Celecoxib may increase the anticoagulant effect of acenocoumarol.
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Cholestyramine
The bile acid sequestrant, cholestyramine, may decrease the anticoagulant effect of acenocoumarol by decreasing its absorption.
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Cimetidine
Cimetidine may increase the anticoagulant effect of acenocoumarol.
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Ciprofloxacin
The quinolone antibiotic, ciprofloxacin, may increase the anticoagulant effect of acenocoumarol.
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Cisapride
Cisapride may increase the anticoagulant effect of acenocoumarol.
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Citalopram
The SSRI, citalopram, increases the effect of anticoagulant, acenocoumarol.
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Clarithromycin
The macrolide, clarithromycin, may increase the anticoagulant effect of acenocoumarol.
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Clofibrate
The fibrate increases the anticoagulant effect
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Colestipol
The bile acid sequestrant, colestipol, may decrease the anticoagulant effect of acenocoumarol by decreasing its absorption.
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Cyclophosphamide
The antineoplastic agent, cyclophosphamide may alter the anticoagulant effect of acenocoumarol.
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Danazol
The androgen, danazol, may increase the anticoagulant effect of acenocoumarol.
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Demeclocycline
The tetracycline, demeclocycline, may increase the anticoagulant effect of acenocoumarol.
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Dexamethasone
The corticosteroid, dexamethasone, alters the anticoagulant effect, acenocoumarol.
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Dextropropoxyphene
Propoxyphene may increase the anticoagulant effect of acenocoumarol.
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Dextrothyroxine
The thyroid hormone, dextrothyroxine, increase the anticoagulant effect of acenocoumarol.
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Dicloxacillin
Dicloxacillin may decrease the anticoagulant effect of acenocoumarol.
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Diflunisal
The NSAID, diflunisal, may increase the anticoagulant effect of acenocoumarol.
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Disulfiram
Disulfiram may increase the anticoagulant effect of acenocoumarol.
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Doxycycline
The tetracycline, doxycycline, may increase the anticoagulant effect of acenocoumarol.
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Erythromycin
The macrolide, erythromycin, may increase the anticoagulant effect of acenocoumarol.
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Ethchlorvynol
Ethchlorvynol may decrease the anticoagulant effect of acenocoumarol.
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Ethinyl Estradiol
Increased thrombotic risk due to estrogen
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Etodolac
The NSAID, etodolac, may increase the anticoagulant effect or acenocoumarol.
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Etoricoxib
Etoricoxib may increase the anticoagulant effect of acenocoumarol.
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Fenofibrate
Fenofibrate may increase the anticoagulant effect of acenocoumarol.
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Fenoprofen
The NSAID, fenoprofen, may increase the anticoagulant effect of acenocoumarol.
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Fluconazole
Fluconazole may increase the serum concentration of acenocoumarol by decreasing its metabolism.
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Fludrocortisone
The corticosteroid, fludrocortisone, alters the anticoagulant effect, acenocoumarol.
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Fluorouracil
The antineoplasic agent, fluorouracil, may increase the anticoagulant effect of acenocoumarol.
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Fluoxetine
The SSRI, fluoxetine, increases the effect of anticoagulant, acenocoumarol.
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Fluoxymesterone
The androgen, fluoxymesterone, may increase the anticoagulant effect of acenocoumarol.
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Flurbiprofen
The NSAID, flurbiprofen, may increase the anticoagulant effect of acenocoumarol.
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Fluvastatin
Fluvastatin may increase the anticoagulant effect of acenocoumarol. Monitor for changes in the therapeutic and adverse effects of acenocoumarol if fluvastatin is initiated, discontinued or dose changed.
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Fluvoxamine
Fluvoxamine may increase the anticoagulant effect of acenocoumarol by increasing its serum concentration.
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Fosamprenavir
The protease inhibitor, fosamprenavir, may increase the anticoagulant effect of acenocoumarol.
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Fosphenytoin
Increased hydantoin levels and risk of bleeding
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Gefitinib
Gefitinib may increase the anticoagulant effect of acenocoumarol.
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Gemcitabine
Gemcitabine may increase the anticoagulant effect of acenocoumarol.
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Gemfibrozil
Gemfibrozil may increase the anticoagulant effect of acenocoumarol.
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Ginkgo biloba
Additive anticoagulant/antiplatelet effects may increase bleed risk. Concomitant therapy should be avoided.
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Glutethimide
Glutethimide may decrease the anticoagulant effect of acenocoumarol.
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Griseofulvin
Griseofulvin may decrease the anticoagulant effect of acenocoumarol.
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Hydrocortisone
The corticosteroid, hydrocortisone, alters the anticoagulant effect, acenocoumarol.
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Ibuprofen
The NSAID, ibuprofen, may increase the anticoagulant effect of acenocoumarol.
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Imatinib
Imatinib may increase the anticoagulant effect of acenocoumarol.
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Indinavir
The protease inhibitor, indinavir, may increase the anticoagulant effect of acenocoumarol.
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Indomethacin
The NSAID, indomethacin, may increase the anticoagulant effect of acenocoumarol.
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Isoniazid
Isoniazid may increase the anticoagulant effect of acenocoumarol.
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Itraconazole
Itraconazole may increase the anticoagulant effect of acenocoumarol.
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Ketoconazole
Ketoconazole may increase the anticoagulant effect of acenocoumarol.
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Ketoprofen
The NSAID, ketoprofen, may increase the anticoagulant effect of acenocoumarol.
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Ketorolac
The NSAID, ketorolac, may increase the anticoagulant effect of acenocoumarol.
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Leflunomide
Leflunomide may increase the anticoagulant effect of acenocoumarol.
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Levamisole
Levamisole may increase the anticoagulant effect of acenocoumarol.
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Levofloxacin
The quinolone antibiotic, levofloxacin, may increase the anticoagulant effect of acenocoumarol.
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Levothyroxine
The thyroid hormone, levothyroxine, increase the anticoagulant effect of acenocoumarol.
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Lovastatin
Lovastatin may increase the anticoagulant effect of acenocoumarol. Monitor for changes in the therapeutic and adverse effects of acenocoumarol if lovastatin is initiated, discontinued or dose changed.
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Lumiracoxib
Lumiracoxib may increase the anticoagulant effect of acenocoumarol.
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Medroxyprogesterone Acetate
Medroxyprogesterone may increase the anticoagulant effect of acenocoumarol.
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Mefenamic acid
The NSAID, mefanamic acid, may increase the anticoagulant effect of acenocoumarol.
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Mefloquine
Mefloquine may increase the anticoagulant effect of acenocoumarol.
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Meloxicam
Meloxicam may increase the anticoagulant effect of acenocoumarol.
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Mercaptopurine
Mercaptopurine may decrease the anticoagulant effect of acenocoumarol.
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Methimazole
The antithyroid agent, methimazole, may decrease the anticoagulant effect of acenocoumarol.
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Metronidazole
Metronidazole may increase the anticoagulant effect of acenocoumarol.
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Miconazole
Miconazole may increase the serum concentration of acenocoumarol by decreasing its metabolism.
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Minocycline
The tetracycline, minocycline, may increase the anticoagulant effect of acenocoumarol.
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Mitotane
Mitotane may decrease the anticoagulant effect of acenocoumarol.
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Moxifloxacin
The quinolone antibiotic, moxifloxacin, may increase the anticoagulant effect of acenocoumarol.
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Nabumetone
The NSAID, nabumetone, may increase the anticoagulant effect of acenocoumarol.
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Nalidixic Acid
The quinolone antibiotic, nalidixic acid, may increase the anticoagulant effect of acenocoumarol.
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Naproxen
The NSAID, naproxen, may increase the anticoagulant effect of acenocoumarol.
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Nelfinavir
The protease inhibitor, nelfinavir, may increase the anticoagulant effect of acenocoumarol.
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Nevirapine
Nevirapine may decrease the anticoagulant effect of acenocoumarol.
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Norfloxacin
The quinolone antibiotic, norfloxacin, may increase the anticoagulant effect of acenocoumarol.
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Ofloxacin
The quinolone antibiotic, ofloxacin, may increase the anticoagulant effect of acenocoumarol.
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Orlistat
Orlistat may increase the anticoagulant effect of acenocoumarol.
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Oxaprozin
The NSAID, oxaprozin, may increase the anticoagulant effect of acenocoumarol.
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Oxyphenbutazone
The NSAID, oxyphenbutazone, may increase the anticoagulant effect of acenocoumarol.
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Paroxetine
The SSRI, paroxetine, increases the effect of the anticoagulant, acenocoumarol.
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Pentoxifylline
Pentoxifylline may increase the anticoagulant effect of acenocoumarol.
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Phenobarbital
The barbiturate, phenobarbital, decreases the anticoagulant effect of acenocoumarol.
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Phenylbutazone
The NSAID, phenylbutazone, may increase the anticoagulant effect of acenocoumarol.
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Phenytoin
Increased hydantoin levels and risk of bleeding
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Piroxicam
The NSAID, piroxicam, may increase the anticoagulant effect of acenocoumarol.
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Prednisolone
The corticosteroid, prednisolone, alters the anticoagulant effect, acenocoumarol.
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Prednisone
The corticosteroid, prednisone, alters the anticoagulant effect, acenocoumarol.
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Primidone
The barbiturate, primidone, decreases the anticoagulant effect of acenocoumarol.
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Propafenone
Propafenone may increase the anticoagulant effect of acenocoumarol.
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Propylthiouracil
The anti-thyroid agent, propylthiouracil, may decrease the anticoagulant effect of acenocoumarol.
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Quinidine
Quinidine may increase the anticoagulant effect of acenocoumarol.
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Quinine
Quinine, a moderate CYP2C9 inhibitor, may increase the serum concentration of acenocoumarol by decreasing its metabolism via CYP2C9.
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Ranitidine
Ranitidine may increase the anticoagulant effect of acenocoumarol. (Conflicting evidence)
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Rifabutin
Rifabutin may decrease the anticoagulant effect of acenocoumarol by increasing its metabolism.
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Rifampicin
Rifampin may decrease the anticoagulant effect of acenocoumarol by increasing its metabolism.
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Sulindac
The NSAID, sulindac, may increase the anticoagulant effect of acenocoumarol. Consider alternate therapy or monitor for signs and symptoms of bleeding during concomitant therapy.
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Tamoxifen
Tamoxifen may increase the serum concentration of Acenocoumarol increasing the risk of bleeding. Concomitant therapy should be avoided.
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Telithromycin
Telithromycin may increase the anticoagulant effect of acenocoumarol.
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Tenoxicam
The NSAID, tenoxicam, may increase the anticoagulant effect of acenocoumarol.
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Testolactone
The androgen, Testolactone, may incrase the anticoagulant effect of the Vitamin K antagonist, Acenocoumarol. Monitor for changes in the therapeutic effect of Acenocoumarol if Testolactone is initiated, discontinued or dose changed.
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Testosterone
The androgen, Testosterone, may incrase the anticoagulant effect of the Vitamin K antagonist, Acenocoumarol. Monitor for changes in the therapeutic effect of Acenocoumarol if Testosterone is initiated, discontinued or dose changed.
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Testosterone Propionate
The androgen, Testosterone, may incrase the anticoagulant effect of the Vitamin K antagonist, Acenocoumarol. Monitor for changes in the therapeutic effect of Acenocoumarol if Testosterone is initiated, discontinued or dose changed.
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Tetracycline
Tetracycline may increase the anticoagulant effect of acenocoumarol.
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Thiabendazole
The strong CYP1A2 inhibitor, Thiabendazole, may increase the effects and toxicity of Acenocoumarol by decreasing Acenocoumarol metabolism and clearance. Monitor for changes in the therapeutic and adverse effects of Acenocoumarol if Thiabendazole is initiated, discontinued or dose changed.
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Thiopental
Thiopental may increase the metabolism of the Vitamin K antagonist, Acenocoumarol. Acenocoumarol dose adjustment may be required.
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Tiaprofenic acid
Increased risk of bleeding.
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Tigecycline
Tigecycline may increase the anticoagulant effect of acenocoumarol.
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Tolbutamide
Tolbutamide, a strong CYP2C9 inhibitor, may decrease the metabolism and clearance of Acenocoumarol. Consider alternate therapy or monitor for changes in Acenocoumarol therapeutic and adverse effects if Tolbutamide is initiated, discontinued or dose changed.
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Tolmetin
Increased risk of bleeding. Monitor for signs and symptoms of bleeding.
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transdermal testosterone gel
The androgen, Testosterone, may incrase the anticoagulant effect of the Vitamin K antagonist, Acenocoumarol. Monitor for changes in the therapeutic effect of Acenocoumarol if Testosterone is initiated, discontinued or dose changed.
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Treprostinil
The prostacyclin analogue, Treprostinil, increases the risk of bleeding when combined with the anticoagulant, Acenocoumarol. Monitor for increased bleeding during concomitant thearpy.
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Triamcinolone
The corticosteroid, triamcinolone, alters the anticoagulant effect, acenocoumarol.
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Trimetrexate
The anticoagulant effect of Acenocoumarol, a Vitamin K antagonist, may be altered by antineoplastics such as Trimetrexate. Monitor for changes in the anticoagulant effects of warfarin and other coumarin derivatives during concomitant use.
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Zafirlukast
Zafirlukast may inhibit the metabolism of the vitamin K antagonist Acenocoumarol and increase INR and risk of bleeding.
Liều Lượng & Cách Dùng :
Tablet - Oral - 1 mg
Tablet - Oral - 4 mg
Dữ Kiện Thương Mại
Giá thị trường
-
Giá bán buôn : USD >1.6
Đơn vị tính : tablet
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Giá bán buôn : USD >0.51
Đơn vị tính : tablet
Nhà Sản Xuất
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Sản phẩm biệt dược : Ascumar
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Sản phẩm biệt dược : Mini-sintrom
-
Sản phẩm biệt dược : Sinkumar
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Sản phẩm biệt dược : Sintrom