Dabigatran etexilate 20mg granules sachets sugar free

Dabigatran etexilate is a double prodrug that is hydrolyzed to the active [dabigatran] by intestinal and hepatic carboxylesterases.[A236225][A17923][A236195] Dabigatran is a reversible competitive thrombin inhibitor that directly inhibits the conversion by thrombin of fibrinogen to fibrin, impairing the clotting process and acting as an anticoagulant.[A17924][A236200][A236210][L34675][L34680] Dabigatran use prolongs coagulation markers such as the activated partial thromboplastin time (aPTT), ecarin clotting time (ECT), thrombin time (TT), and dilute thrombin time (dTT), but not the international normalized ratio (INR), which cannot be used in this context as it can in [warfarin] monitoring.[L34675][L34680]

As with all anticoagulant therapies, dabigatran carries a risk of bleeding, which may increase with concomitant use of antiplatelet agents, fibrinolytic therapy, heparins, or chronic NSAID use, and should be monitored for. Premature discontinuation of dabigatran, in the absence of an alternative anticoagulant, also carries an increased risk of thromboembolic events. Due to the risk of an epidural or spinal hematoma, dabigatran should generally not be used in the context of neuraxial anesthesia or spinal puncture; if such use is unavoidable, careful monitoring should be employed. Dabigatran should not be used in patients with prosthetic heart valves due to an increased occurrence of major bleeding and thromboembolic events. Dabigatran is a substrate of the P-gp transporter and should generally not be administered together with P-gp inhibitors or inducers, especially in patients with impaired renal function. Lastly, dabigatran or any other direct-acting oral anticoagulant should not be administered in patients with triple-positive antiphospholipid syndrome (APS) due to an increased risk of recurrent thrombotic events. In case of the need for emergency reversal, [idarucizumab] is available for use in adult patients; the safety and efficacy of [idarucizumab] has not been established in pediatric patients yet, for whom reversal may be achieved through hemodialysis, prothrombin complex concentrates, or recombinant FVIIa. However, none of these have been sufficiently evaluated in clinical trials.[L34675][L34680]