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Quick facts
- How it is given
- oral
- Type
- human prescription drug
- RxNorm ID
- 1037045
We do not publish dosing. How much of this medicine to take, how often, and for how long depends on your age, weight, kidney and liver function, other conditions and other medicines. That is a decision for the person who prescribes or dispenses it. Follow the directions on your own pack and ask your pharmacist if anything is unclear.
What it is used to treat
Dabigatran etexilate capsules are a direct thrombin inhibitor indicated: • To reduce the risk of stroke and systemic embolism in adult patients with non-valvular atrial fibrillation ( 1.1 ) • For the treatment of deep venous thrombosis (DVT) and pulmonary embolism (PE) in adult patients who have been treated with a parenteral anticoagulant for 5 to 10 days ( 1.2 ) • To reduce the risk of recurrence of DVT and PE in adult patients who have been previously treated ( 1.3 ) • For the prophylaxis of DVT and PE in adult patients who have undergone hip replacement surgery ( 1.4 ) • For the treatment of venous thromboembolic events (VTE) in pediatric patients 8 to less than 18 years of age who have been treated with a parenteral anticoagulant for at least 5 days ( 1.5 ) • To reduce the risk of recurrence of VTE in pediatric patients 8 to less than 18 years of age who have been previously treated ( 1.6 ) 1.1 Reduction of Risk of Stroke and Systemic Embolism in Non-valvular Atrial Fibrillation in Adult Patients Dabigatran etexilate capsules are indicated to reduce the risk of stroke and systemic embolism in adult patients with non-valvular atrial fibrillation. 1.2 Treatment of Deep Venous Thrombosis and Pulmonary Embolism in Adult Patients Dabigatran etexilate capsules are indicated for the treatment of deep venous thrombosis and pulmonary embolism in adult patients who have been treated with a parenteral anticoagulant for 5 to 10 days. 1.3 Reduction in the Risk of Recurrence of Deep Venous Thrombosis and Pulmonary Embolism in Adult Patients Dabigatran etexilate capsules are indicated to reduce the risk of recurrence of deep venous thrombosis and pulmonary embolism in adult patients who have been previously treated. 1.4 Prophylaxis of Deep Vein Thrombosis and Pulmonary Embolism in Adult PatientsFollowing Hip Replacement Surgery Dabigatran etexilate capsules are indicated for the prophylaxis of deep vein thrombosis and pulmonary embolism in adult patients who have undergone hip replacement surgery. […]
About this medicine
The chemical name for dabigatran etexilate mesylate, a direct thrombin inhibitor, is β-Alanine, N-[[2-[[[4-[[[(hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-,ethyl ester, methanesulfonate. The empirical formula is C 34 H 41 N 7 O 5 ⋅ CH 4 O 3 S and the molecular weight is 723.86 (mesylate salt), 627.75 (free base). The structural formula is: Dabigatran etexilate mesylate is off-white to yellowish powder. It is freely soluble in methanol and ethanol, practically insoluble in acetone, ethyl acetate and water. Dabigatran etexilate capsules are supplied in 75 mg, 110 mg, and 150 mg strengths for oral administration. Each capsule contains dabigatran etexilate mesylate as the active ingredient: 75 mg dabigatran etexilate (equivalent to 86.48 mg dabigatran etexilate mesylate), 110 mg dabigatran etexilate (equivalent to 126.83 mg dabigatran etexilate mesylate) or 150 mg dabigatran etexilate (equivalent to 172.95 mg dabigatran etexilate mesylate) along with the following inactive ingredients: hydroxypropyl cellulose, hypromellose phthalate, pelletized tartaric acid, talc. The capsule shell is composed of carrageenan, hypromellose, potassium chloride and titanium dioxide. Additionally, 110 mg and 150 mg capsule shell also contains FD&C Blue No. 2. The empty hard hypromellose capsule shells are printed with edible black ink containing iron oxide black, potassium hydroxide and shellac. dabigatran-structure.jpg
How it works
12.1 Mechanism of Action Dabigatran and its acyl glucuronides are competitive, direct thrombin inhibitors. Because thrombin (serine protease) enables the conversion of fibrinogen into fibrin during the coagulation cascade, its inhibition prevents the development of a thrombus. Both free and clot-bound thrombin, and thrombin-induced platelet aggregation are inhibited by the active moieties.
Who should not take it
Dabigatran etexilate capsules are contraindicated in patients with: • Active pathological bleeding [see Warnings and Precautions (5.2) and Adverse Reactions (6.1)] • History of a serious hypersensitivity reaction to dabigatran, dabigatran etexilate, or to one of the excipients of the product (e.g., anaphylactic reaction or anaphylactic shock) [see Adverse Reactions (6.1)] • Mechanical prosthetic heart valve [see Warnings and Precautions (5.4)] • Active pathological bleeding ( 4 ) • History of serious hypersensitivity reaction to dabigatran etexilate capsules ( 4 ) • Mechanical prosthetic heart valve ( 4 )
Warnings and cautions
Bleeding: Dabigatran etexilate can cause serious and fatal bleeding ( 5.2 ) Bioprosthetic heart valves: Dabigatran etexilate use not recommended ( 5.4 ) Increased Risk of Thrombosis in Patients with Triple-Positive Antiphospholipid Syndrome: Dabigatran etexilate use not recommended ( 5.6 ) 5.1 Increased Risk of Thrombotic Events after Premature Discontinuation Premature discontinuation of any oral anticoagulant, including dabigatran etexilate, in the absence of adequate alternative anticoagulation increases the risk of thrombotic events. If dabigatran etexilate capsules are discontinued for a reason other than pathological bleeding or completion of a course of therapy, consider coverage with another anticoagulant and restart dabigatran etexilate capsules as soon as medically appropriate [see Dosage and Administration (2.6, 2.7, 2.8)]. 5.2 Risk of Bleeding Dabigatran etexilate increases the risk of bleeding and can cause significant and, sometimes, fatal bleeding. Promptly evaluate any signs or symptoms of blood loss (e.g., a drop in hemoglobin and/or hematocrit or hypotension). Discontinue dabigatran etexilate capsules in patients with active pathological bleeding [see Dosage and Administration (2.4)]. Risk factors for bleeding include the concomitant use of other drugs that increase the risk of bleeding (e.g., anti-platelet agents, heparin, fibrinolytic therapy, and chronic use of NSAIDs). Dabigatran etexilate’s anticoagulant activity and half-life are increased in patients with renal impairment [see Clinical Pharmacology (12.2)]. Reversal of Anticoagulant Effect: In adults, a specific reversal agent (idarucizumab) for dabigatran etexilate is available when reversal of the anticoagulant effect of dabigatran is needed: For emergency surgery/urgent procedures In life-threatening or uncontrolled bleeding In pediatric patients, the efficacy and safety of idarucizumab have not been established. Hemodialysis can remove dabigatran; however the clinical experience supporting the use of hemodialysis as a treatment for bleeding is limited [see Overdosage (10)] . […]
Reported side effects
The following clinically significant adverse reactions are described elsewhere in the labeling: Increased Risk of Thrombotic Events after Premature Discontinuation [see Warnings and Precautions (5.1)] Risk of Bleeding [see Warnings and Precautions (5.2)] Spinal/Epidural Anesthesia or Puncture [see Warnings and Precautions (5.3)] Thromboembolic and Bleeding Events in Patients with Prosthetic Heart Valves [see Warnings and Precautions (5.4)] Increased Risk of Thrombosis in Patients with Triple-Positive Antiphospholipid Syndrome [see Warnings and Precautions (5.6)] The most serious adverse reactions reported with dabigatran etexilate were related to bleeding [see Warnings and Precautions (5.2)]. Most common adverse reactions (>15%) are gastrointestinal adverse reactions and bleeding ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reactions rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. Adult Trials Reduction of Risk of Stroke and Systemic Embolism in Non-valvular Atrial Fibrillation The RE-LY (Randomized Evaluation of Long-term Anticoagulant Therapy) study provided safety information on the use of two doses of dabigatran etexilate capsules and warfarin [see Clinical Studies (14.1)] . The numbers of patients and their exposures are described in Table 2. Limited information is presented on the 110 mg dosing arm because this dose is not approved. Table 2: Summary of Treatment Exposure in RE-LY Dabigatran Etexilate Capsules 110 mg twice daily Dabigatran Etexilate Capsules 150 mg twice daily Warfarin Total number treated 5,983 6,059 5,998 Exposure > 12 months 4,936 4,939 5,193 > 24 months 2,387 2,405 2,470 Mean exposure (months) 20.5 20.3 21.3 Total patient-years 10,242 10,261 10,659 Drug Discontinuation in RE-LY The rates of adverse reactions leading to treatment discontinuation were 21% for dabigatran etexilate capsules 150 mg and 16% for warfarin. […]
Interactions with other medicines
• P-gp inducers: Avoid coadministration with dabigatran etexilate capsules ( 5.5 ) • P-gp inhibitors in adult patients with CrCl 30 to 50 mL/min: Reduce dosage or avoid ( 7 ) • P-gp inhibitors in adult patients with CrCl <30 mL/min: Not recommended ( 7 ) 7.1 Reduction of Risk of Stroke and Systemic Embolism in Non-valvular Atrial Fibrillation in Adult Patients The concomitant use of dabigatran etexilate with P-gp inducers (e.g., rifampin) reduces exposure to dabigatran and should generally be avoided [see Clinical Pharmacology (12.3)] . P-gp inhibition and impaired renal function are the major independent factors that result in increased exposure to dabigatran [see Clinical Pharmacology (12.3)] . Concomitant use of P-gp inhibitors in patients with renal impairment is expected to produce increased exposure of dabigatran compared to that seen with either factor alone. In patients with moderate renal impairment (CrCl 30 to 50 mL/min), reduce the dosage of dabigatran etexilate to 75 mg twice daily when administered concomitantly with the P-gp inhibitors dronedarone or systemic ketoconazole. The use of the P-gp inhibitors verapamil, amiodarone, quinidine, clarithromycin, and ticagrelor does not require a dosage adjustment of dabigatran etexilate. These results should not be extrapolated to other P-gp inhibitors [see Warnings and Precautions (5.5), Use in Specific Populations (8.6), and Clinical Pharmacology (12.3)] . The concomitant use of dabigatran etexilate and P-gp inhibitors in patients with severe renal impairment (CrCl 15 to 30 mL/min) should be avoided [see Warnings and Precautions (5.5), Use in Specific Populations (8.6), and Clinical Pharmacology (12.3)] . 7.2 Treatment and Reduction in the Risk of Recurrence of Deep Venous Thrombosis and Pulmonary Embolism in Adult Patients Avoid use of dabigatran etexilate and P-gp inhibitors in patients with CrCl <50 mL/min [see Warnings and Precautions (5.5), Use in Specific Populations (8.6), and Clinical Pharmacology (12.3)] . […]
Use in specific groups
Lactation: Breastfeeding not recommended ( 8.2 ) Geriatric Use: Risk of bleeding increases with age ( 8.5 ) 8.1 Pregnancy Risk Summary The limited available data on dabigatran etexilate use in pregnant women are insufficient to determine drug-associated risks for adverse developmental outcomes. There are risks to the mother associated with untreated venous thromboembolism in pregnancy and a risk of hemorrhage in the mother and fetus associated with the use of anticoagulants (see Clinical Considerations) . In pregnant rats treated from implantation until weaning, dabigatran increased the number of dead offspring and caused excess vaginal/uterine bleeding close to parturition at an exposure 2.6 times the human exposure. At a similar exposure, dabigatran decreased the number of implantations when rats were treated prior to mating and up to implantation (gestation Day 6). Dabigatran administered to pregnant rats and rabbits during organogenesis up to exposures 8 and 13 times the human exposure, respectively, did not induce major malformations. However, the incidence of delayed or irregular ossification of fetal skull bones and vertebrae was increased in the rat (see Data) . The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Clinical Considerations Disease-associated maternal and/or embryo/fetal risk Pregnancy confers an increased risk for thromboembolism that is higher for women with underlying thromboembolic disease and certain high-risk pregnancy conditions. Published data describe that women with a previous history of venous thrombosis are at high risk for recurrence during pregnancy. Fetal/Neonatal adverse reaction Use of anticoagulants, including dabigatran etexilate, may increase the risk of bleeding in the fetus and neonate. Monitor neonates for bleeding [see Warnings and Precautions (5.2)]. […]
If too much is taken
Accidental overdose may lead to hemorrhagic complications. In the event of hemorrhagic complications, initiate appropriate clinical support, discontinue treatment with dabigatran etexilate, and investigate the source of bleeding. A specific reversal agent (idarucizumab) is available for adult patients. Dabigatran is primarily eliminated by the kidneys with a low plasma protein binding of approximately 35%. Hemodialysis can remove dabigatran; however, data supporting this approach are limited. Using a high-flux dialyzer, blood flow rate of 200 mL/min, and dialysate flow rate of 700 mL/min, approximately 49% of total dabigatran can be cleared from plasma over 4 hours. At the same dialysate flow rate, approximately 57% can be cleared using a dialyzer blood flow rate of 300 mL/min, with no appreciable increase in clearance observed at higher blood flow rates. Upon cessation of hemodialysis, a redistribution effect of approximately 7% to 15% is seen. The effect of dialysis on dabigatran’s plasma concentration would be expected to vary based on patient specific characteristics. Measurement of aPTT or ECT may help guide therapy [see Warnings and Precautions (5.2) and Clinical Pharmacology (12.2)].
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This page is built from the openFDA record of the U.S. Food and Drug Administration's approved labelling for this product, effective 20 November 2025. Label text has been shortened and reformatted for readability; safety wording has not been altered in meaning. FDA labelling describes products approved in the United States — brand names, strengths, formulations and approved uses may differ in your country. Always read the leaflet that comes with your own pack. PocketsInfo is not affiliated with, and is not endorsed by, the FDA. Retrieved 2026-07-30.