You may report side effects to Health Canada at 1-866-234-2345. hydrocortisone, protamine. Modify Therapy/Monitor Closely. protamine and etodolac both increase anticoagulation. Either increases effects of the other by pharmacodynamic synergism. PCCs, initially developed for treatment of patients of hemophilia B, are highly purified concentrates of coagulation factors that are broadly divided by the number of factors as well as by activation state. protamine and agrimony both increase anticoagulation. Serious - Use Alternative (1)protamine, clopidogrel. due to low pKa. Avoid or Use Alternate Drug. Safari (Mac only) Modify Therapy/Monitor Closely. Drugs & Diseases protamine (Rx) Brand and Other Names: Classes: Antidotes, Other Dosing & Uses AdultPediatric Dosage Forms & Strengths IV solution 10 mg/mL Heparin Neutralization 1-1.5 mg per 100. : Management of direct factor Xa inhibitor-related major bleeding with prothrombin complex concentrate: a meta-analysis. glyburide increases effects of protamine by unspecified interaction mechanism. Avoid or Use Alternate Drug. Use Caution/Monitor. J Thromb Haemost 2016; 14: 623-7. In 2018, andexanet alfa, a recombinant modified Factor Xa molecule that binds and sequesters factor Xa (FXa) inhibitors, was approved for the reversal of apixaban and rivaroxaban in settings of life-threatening bleeding based on results for the ANNEXA-4 trial which demonstrated substantial reduction in anti-factor Xa activity in patients with acute major bleeding associated with FXa inhibitors as well as effective hemostasis in 82% of patients [10]. Modify Therapy/Monitor Closely. prednisolone, protamine. protamine and horse chestnut seed both increase anticoagulation. Monitor Closely (1)protamine and ginger both increase anticoagulation. protamine and diflunisal both increase anticoagulation. - Soft Gelatin - Softgel Capsule - Carrageenan - Pea Starch - Sorbitol - Solubilizers Comment: Chitosan can decrease GI absorption of vitamin K, enhancing anticoagulant effects. Enhanced risk of hemorrhage. There are multiple mechanisms involved, including enzyme induction, plasma protein binding site competition, and additive effects on prothrombin time. Contraindicated. Serious - Use Alternative (1)argatroban and protamine both increase anticoagulation. protamine and cordyceps both increase anticoagulation. Monitor Closely (1)protamine and American ginseng both increase anticoagulation. Serious - Use Alternative (1)erythromycin base increases effects of protamine by decreasing metabolism. pentobarbital decreases effects of protamine by increasing metabolism. Use Caution/Monitor. Minor (1)demeclocycline increases effects of protamine by pharmacodynamic synergism. This limits its availability for subsequent gamma carboxylation of the pro-coagulant factor II, VII, IX, and X as well as the anticoagulant proteins C and S. Whether or not a patient is bleeding and the degree of international normalized ratio (INR) elevation guides VKA reversal strategy. Modify Therapy/Monitor Closely. 11 Lip GYH, Banerjee A, Boriani G, et al. Minor (1)doxycycline increases effects of protamine by pharmacodynamic synergism. Modify Therapy/Monitor Closely. Generic: 10 mg/mL (5 mL, 25 mL) Solution, Intravenous, as sulfate [preservative free]: Generic: 10 mg/mL (5 mL, 25 mL) Pharmacology Mechanism of Action Protamine, a highly alkaline protein molecule with a large positive charge, has weak anticoagulant activity when administered alone. Risk of thromboembolic disorders. Minor/Significance Unknown. Monitor INR closely. Mechanism: pharmacodynamic antagonism. Allergy to fish, previous vasectomy, severe left ventricular dysfunction, and abnormal preoperative pulmonary hemodynamics also may be risk factors. Most Levy JH, Ageno W, Chan NC, et al. ASH Guidelines suggest using protamine sulfate in addition to cessation of LMWH or UFH rather than no protamine sulfate[1]. Minor/Significance Unknown. chlorella decreases effects of protamine by pharmacodynamic antagonism. Other (see comment). Other (see comment). DESCRIPTION. Reversal of FXa inhibitors for emergent surgical procedures is not an approved indication for andexanet alfa and in these scenarios the use of PCC could be considered. Avoid or Use Alternate Drug. Minor/Significance Unknown. Monitor INR closely. azapropazone increases effects of protamine by plasma protein binding competition. Vitamin K antagonists (VKA) such as warfarin produce their anticoagulant effect by competitively inhibiting vitamin K epoxide reductase and blocking the conversion of oxidized vitamin K to its reduced form. being able to get an erection sometimes, but not every time you want to have sex. Serious - Use Alternative (1)allopurinol increases effects of protamine by decreasing metabolism. Serious - Use Alternative (1)estradiol decreases effects of protamine by pharmacodynamic antagonism. Comment: Corticosteroids may decrease anticoagulant effects by increasing blood coagulability; conversely, they may impair vascular integrity, thus increasing bleeding risk. In cases of clinically relevant bleeding with INR > 4.5, in addition to cessation of VKA, administration of vitamin K is recommended [1] and in emergency situations, parenteral vitamin K (10 mg) instead of oral vitamin K is recommended given more rapid onset. protamine and aceclofenac both increase anticoagulation. Avoid or Use Alternate Drug. It acts as a heparin antagonist. Importantly, even when using FFP or PCC vitamin K is necessary to prevent rebound effects of anticoagulation due to the short half-life of FFP and PCC. 30-120 min: 0.5-0.75 mg/100 units of heparin, >2 hr: 0.25-0.375 mg/100 units of heparin, Protamine dose to neutralize 100 units of heparin, triamcinolone acetonide injectable suspension, Previous exposure to protamine can induce a humoral immune response and predispose susceptible individuals to development of untoward reactions from subsequent use of drug, Patients exposed to protamine through use of protamine-containing insulin or during heparin neutralization may experience life-threatening reactions and fatal anaphylaxis upon receiving large doses of protamine intravenously, Severe reactions to intravenous protamine can occur in absence of local or systemic allergic reactions to subcutaneous injection of protamine-containing insulin, Reports of presence of antiprotamine antibodies in sera of infertile or vasectomized men suggest that some of these individuals may react to use of protamine sulfate, Fatal anaphylaxis has been reported in one patient with no prior history of allergies, Hyperheparinemia or bleeding reported 30 minutes to 18 hours after cardiac surgery (under cardiopulmonary bypass) in spite of complete neutralization of heparin by adequate doses of protamine sulfate at end of operation, Important to keep patient under close observation after cardiac surgery; administer additional doses of protamine sulfate if indicated by coagulation studies, such as heparin titration test with protamine and determination of plasma thrombin time. on anticoagulant therapy. Protamine sulfate can cause severe hypotension, cardiovascular collapse, noncardiogenic pulmonary edema, catastrophic pulmonary vasoconstriction, and pulmonary hypertension. For patients at high risk of thrombosis, peri-procedural anticoagulation using bridging therapy may need to be utilized [6]. Comment: Mifepristone may lead to excessive post abortion bleeding in pts. Effect of interaction is not clear, use caution. Modify Therapy/Monitor Closely. Contraindicated. Modify Therapy/Monitor Closely. DRUG INTERACTIONS: Consult your pharmacist.Keep a list of all your medications with you, and share the list with your doctor and pharmacist. methylprednisolone, protamine. There are multiple mechanisms involved, including enzyme induction, plasma protein binding site competition, and additive effects on prothrombin time. Although this study did not have strong enough data to definitely support the use of 4F- PCC in direct oral FXa inhibitor-related major bleeding, in those patients where andexanet alfa is not available or in patients with less severe clinical bleeding, 4F-PCC is certainly a viable pharmacologic option to consider[12, 13]. Modify Therapy/Monitor Closely. : Oral anticoagulant therapy: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines. protamine and epoprostenol both increase anticoagulation. Monitor INR closely. Minor/Significance Unknown. Minor/Significance Unknown. and formulary information changes. Use Caution/Monitor. Monitor Closely (1)protamine and dong quai both increase anticoagulation. Avoid or Use Alternate Drug. rifabutin decreases levels of protamine by increasing metabolism. methimazole decreases effects of protamine by pharmacodynamic antagonism. ethotoin, protamine. protamine and danshen both increase anticoagulation. to calculate the protamine dose as follows: Give 1 mg of protamine per 100 units of heparin received in the past hour (ie, the full neutralizing dose), plus; Give 0.5 mg of protamine per . Use Caution/Monitor. glucagon intranasal increases effects of protamine by unknown mechanism. Modify Therapy/Monitor Closely. Avoid or Use Alternate Drug. FFP contains all vitamin K dependent factors. : 2017 ACC Expert Consensus Decision Pathway on Management of Bleeding in Patients on Oral Anticoagulants: A Report of the American College of Cardiology Task Force on Expert Consensus Decision Pathways. protamine, ticlopidine. protamine decreases effects of verteporfin by pharmacodynamic antagonism. 16 Lippi G, Favaloro EJ: Laboratory monitoring of direct oral anticoagulants (DOACs)-The perfect storm? Monitor Closely (1)ethanol increases effects of protamine by unknown mechanism. Aminocaproic acid is an antifibrinolytic, the opposite of what is needed in this situation. quinine increases effects of protamine by unknown mechanism. Monitor INR closely. protamine and pau d'arco both increase anticoagulation. Other (see comment). Holbrook A, Schulman S, Witt DM, et al. Medscape prescription drug monographs are based on FDA-approved labeling information, unless otherwise noted, combined with additional data derived from primary medical literature. Monitor Closely (1)protamine and tolfenamic acid both increase anticoagulation. Modify Therapy/Monitor Closely. Monitor Closely (1)protamine and reishi both increase anticoagulation. Modify Therapy/Monitor Closely. phenindione and protamine both increase anticoagulation. Minor/Significance Unknown. protamine increases levels of ethotoin by unknown mechanism. Contraindicated. protamine, abciximab. Idarucizumab, a humanized monoclonal antibody was approved in 2015 by the FDA for reversal of dabigatran in situations of life-threatening bleeding or emergency surgery. Risk of thromboembolic disorders. Modify Therapy/Monitor Closely. Either increases effects of the other by pharmacodynamic synergism. Monitor Closely (1)propafenone increases effects of protamine by decreasing metabolism. Risk of thromboembolic disorders. Vasopressors and resuscitation equipment should be immediately available in case of a severe reaction to protamine. Argatroban is cleared hepatically and has a half-life of 30 minutes to an hour, while bivalirudin is cleared renally and has a half-life of 25 minutes. Either increases effects of the other by pharmacodynamic synergism. Serious - Use Alternative (1)tibolone increases effects of protamine by pharmacodynamic synergism. Blood Adv 2019; 3: 158-67. Lancet 2015; 385: 2077-87. Avoid or Use Alternate Drug. In the absence of bleeding, reversal may be necessary for an elective procedure. Modify Therapy/Monitor Closely. When a patient on a VKA requires reversal there are several possible options: Vitamin K overcomes VKA in a dose dependent manner and can be given orally, subcutaneously, or parenterally. protamine, prasugrel. 1 Witt DM, Nieuwlaat R, Clark NP, et al. Serious - Use Alternative (1)bemiparin and protamine both increase anticoagulation. being able to get an erection, but not having it last long enough for sex. EDOXABAN 10% and 14% of patients had at least one thrombotic event or died within 30 days of receiving the reversal agent. Modify Therapy/Monitor Closely. Monitor Closely (1)protamine and horse chestnut seed both increase anticoagulation. WARFARIN is a synthetic anti-coagulant of the coumarin series and acts by inhibiting the synthesis of vitamin K dependent clotting factors, which include Factors II, VII, IX and X, and the anticoagulant proteins C and S. ONCE DAILY DOSING, AT THE SAME TIME EACH DAY. : Prothrombin complex concentrate for reversal of vitamin K antagonist treatment in bleeding and non-bleeding patients. protamine and meclofenamate both increase anticoagulation. However, for clinically relevant bleeding and urgent procedures, nonspecific and specific reversal agents should be considered. Modify Therapy/Monitor Closely. 4 Levy JH, Ageno W, Chan NC, et al. Current FDA-approved DOACs include dabigatran, a direct thrombin inhibitor and the FXa inhibitors rivaroxaban, apixaban, and edoxaban [4]. 13 Tomaselli GF, Mahaffey KW, Cuker A, et al. Contraindicated. Either increases effects of the other by pharmacodynamic synergism. Contraindicated. Minor/Significance Unknown. View the formulary and any restrictions for each plan. Pollack CV, Jr., Reilly PA, van Ryn J, et al. This drug is available at a middle level co-pay. Serious - Use Alternative (1)secobarbital decreases effects of protamine by increasing metabolism. Millions of patients are treated with oral anticoagulant therapy. Serious - Use Alternative (1)roxithromycin increases effects of protamine by decreasing metabolism. : Full Study Report of Andexanet Alfa for Bleeding Associated with Factor Xa Inhibitors. In addition to cessation of VKA and administration of vitamin K, for life-threatening bleeding, providers should also consider the use of FFP or PCC [8]. Monitor Closely (1)methimazole decreases effects of protamine by pharmacodynamic antagonism. Use Caution/Monitor. Avoid or Use Alternate Drug. Serious - Use Alternative (1)butabarbital decreases effects of protamine by increasing metabolism. Monitor Closely (1)protamine and nabumetone both increase anticoagulation. Feeling of warmth. : Evidence-based management of anticoagulant therapy: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines. For the purposes of elective or non-urgent surgical procedures, all DOACs can be discontinued for days preceding the surgery. demeclocycline increases effects of protamine by pharmacodynamic synergism. Serious - Use Alternative (1)pentobarbital decreases effects of protamine by increasing metabolism. Avoid or Use Alternate Drug. Most Protamine sulfate reverses the effect of unfractionated heparin completely and of low-molecular-weight heparin (LMWH) partially. Modify Therapy/Monitor Closely. Theoretical, due to vitamin K content. Modify Therapy/Monitor Closely. Monitor Closely (1)protamine and fennel both increase anticoagulation. Comment: Corticosteroids may decrease anticoagulant effects by increasing blood coagulability; conversely, they may impair vascular integrity, thus increasing bleeding risk. The dose can be calculated as 1 mg . acetaminophen rectal increases effects of protamine by unknown mechanism. protamine and lornoxicam both increase anticoagulation. protamine and celecoxib both increase anticoagulation. For more information on our recent data notice, please click here. Though historically, the vitamin K antagonist, warfarin, was the oral anticoagulant of choice, the direct oral anticoagulants . SIDE EFFECTS: Consult your pharmacist.In the US -Call your doctor for medical advice about side effects. Blood Adv 2018; 2: 3257-91. Comment: This combination produces an insoluble salt. Enhanced risk of hemorrhage. Contraindicated. Acute EtOH intoxication. Serious - Use Alternative (1)protamine, tirofiban. Monitor INR closely. Information last revised July 2016. Modify Therapy/Monitor Closely. oral absorption. Monitor Closely (1)hydrocortisone, protamine. Use Caution/Monitor. protamine and indomethacin both increase anticoagulation. A) vitamin E B) vitamin K C) protamine sulfate D) calcium gluconate B) vitamin K Vitamin K is the antagonist for warfarin. alprostadil intracavernous/urethral increases effects of protamine by pharmacodynamic synergism. There are currently no FDA-approved reversal agents for the parental direct thrombin inhibitors argatroban and bivaliruidin. Risk of thromboembolic disorders. Use Caution/Monitor. Contraindicated. Chest 2012; 141: e326S-e50S. Avoid or Use Alternate Drug. encoded search term (protamine ((protamine))) and protamine ((protamine)). allopurinol increases effects of protamine by decreasing metabolism. Use Caution/Monitor. Comment: Corticosteroids may decrease anticoagulant effects by increasing blood coagulability; conversely, they may impair vascular integrity, thus increasing bleeding risk. Other (see comment). Enhanced risk of hemorrhage. Minor (1)quinidine increases effects of protamine by decreasing metabolism. Monitor Closely (1)protamine and ketorolac intranasal both increase anticoagulation. Protamine sulfate treatment. Avoid or Use Alternate Drug. Enhanced risk of hemorrhage. Modify Therapy/Monitor Closely. Most Modify Therapy/Monitor Closely. Avoid or Use Alternate Drug. Hemodialysis is another method for reversal of the DOAC but can only be used for the reversal of dabigatran; hemodialysis has the ability to remove up to 68% of dabigatran [14]. Serious - Use Alternative (1)levothyroxine increases effects of protamine by pharmacodynamic synergism. Avoid or Use Alternate Drug.sulfadiazine increases effects of protamine by plasma protein binding competition. Symptoms of ED include. N Engl J Med 2017; 377: 431-41. Firefox Accidental overdosage following administration of LOVENOX (enoxaparin) may lead to hemorrhagic complications. Risk of thromboembolic disorders. Comment: Corticosteroids may decrease anticoagulant effects by increasing blood coagulability; conversely, they may impair vascular integrity, thus increasing bleeding risk. Either increases effects of the other by pharmacodynamic synergism. Serious - Use Alternative (1)phenindione and protamine both increase anticoagulation. Share cases and questions with Physicians on Medscape consult. Contraindicated. protamine, anagrelide. Vitamin K antagonists can be reversed by Vitamin K, plasma, or prothrombin complex concentrate. Use Caution/Monitor. Modify Therapy/Monitor Closely. prednisone, protamine. [2] [3] It is given by injection into a vein. Individual plans may vary Minor/Significance Unknown. Modify Therapy/Monitor Closely. Access your plan list on any device mobile or desktop. Monitor Closely (2)protamine increases levels of ethotoin by unknown mechanism. In this chapter, the reversal of oral, parenteral and subcutaneous anticoagulants will be discussed with a focus on recommendations found in the Antithrombotic Therapy and Prevention of Thrombosis: American College of Chest Physicians Evidence-Based Clinical Practice (ACCP) Guidelines and the American Society of Hematology (ASH) guidelines for management of venous thromboembolism [1-3]. Minor (1)tetracycline increases effects of protamine by pharmacodynamic synergism. Monitor Closely (1)tipranavir increases effects of protamine by pharmacodynamic synergism. Risk of thromboembolic disorders. dexmethylphenidate increases effects of protamine by decreasing metabolism. protamine and ginger both increase anticoagulation. Modify Therapy/Monitor Closely. In addition, the Clinical Haematology department has developed guidelines to support clinician's management of warfarin and low . The specific and nonspecific options for reversal of DOACs are discussed below (Table 1). Use Caution/Monitor. . Monitor Closely (1)triclofos increases effects of protamine by unspecified interaction mechanism. Applies only to oral form of both agents. Minor (1)oxytetracycline increases effects of protamine by pharmacodynamic synergism. Contraindicated. [2] It is specifically used in heparin overdose, in low molecular weight heparin overdose, and to reverse the effects of heparin during delivery and heart surgery. Use Caution/Monitor. 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