Please note: a valid prescription is required for all prescription medication.
What Dabigatran Is and How It Works
Dabigatran is an oral anticoagulant in the direct thrombin inhibitor class. It is supplied as dabigatran etexilate capsules. Clinicians use it to reduce stroke and systemic embolism risk in nonvalvular atrial fibrillation, to treat deep vein thrombosis (DVT) and pulmonary embolism (PE), and to reduce recurrence after initial therapy. In some regions, it is also used to prevent venous thromboembolism after hip replacement surgery.
Dabigatran works by directly blocking thrombin (factor IIa). Thrombin converts fibrinogen to fibrin and activates platelets. By inhibiting thrombin, dabigatran lowers the blood’s ability to clot. Capsules are usually taken twice daily at consistent times.
CanadianInsulin is a prescription referral service. Prescriptions are verified with your clinic, and orders are filled by licensed Canadian pharmacies.
Dabigatran is the active ingredient in Pradaxa®, a well‑known blood thinner. Generic options help expand access while maintaining the same active medicine and dose strengths. Common strengths include 75 mg, 110 mg (where available), and 150 mg.
Dosage and Usage
Follow your prescriber’s instructions and the product label. General dosing patterns are outlined below for educational context.
- Nonvalvular atrial fibrillation: many adults use 150 mg twice daily. Some may use 75 mg twice daily when renal function is reduced or when interacting drugs are present.
- DVT and PE treatment: a parenteral anticoagulant is typically given first for 5–10 days, then dabigatran 150 mg twice daily is started.
- Prevention of DVT/PE recurrence: many adults continue 150 mg twice daily after completing initial treatment, based on risk and bleeding profile.
- Post‑hip replacement prophylaxis (where approved): a first dose is given soon after surgery, followed by a once‑daily regimen for 28–35 days, using available strengths.
- Swallow capsules whole with a glass of water. Do not break, crush, chew, or open the capsule.
- Take with or without food. Taking with food may reduce stomach upset in some people.
- Missed dose (twice‑daily dosing): take as soon as remembered unless the next dose is within 6 hours. If it is close to the next dose, skip the missed dose. Do not double doses.
- Missed dose (once‑daily dosing): if remembered on the same day, take the missed dose; otherwise, skip and take the next scheduled dose the following day.
- Peri‑procedural management: dabigatran is often stopped 1–4 days before surgery or procedures, depending on bleeding risk and kidney function. Timing is individualized by clinicians.
- Storage: keep capsules at 20–25°C (68–77°F); excursions 15–30°C (59–86°F). Protect from moisture.
- Keep in the original bottle with the desiccant or in the original blister. Do not store in pill organizers.
- Use within 4 months after opening a bottle. Close the cap tightly after each use.
- Do not use capsules that are broken, leaking, or wet.
- Travel: carry in your hand luggage with the pharmacy label. Keep dry and away from extreme heat or cold. Do not remove desiccant from the bottle.
Benefits and Savings
Dabigatran offers predictable anticoagulation without routine INR monitoring. It has a rapid onset, a short half‑life, and few food interactions. Twice‑daily dosing supports steady levels, and a generic option can be a practical choice for long‑term therapy.
Many customers save 60–80% vs typical U.S. prices.
Compared with warfarin, dietary restrictions are less of a concern. Drug interactions are fewer, though potent P‑gp inhibitors or inducers still matter. A 75 mg strength helps clinicians tailor dosing for kidney function or interacting medications. For DVT/PE, an oral option after initial parenteral therapy can simplify care.
Side Effects and Safety
- Bleeding or easy bruising
- Nosebleeds or gum bleeding
- Indigestion, heartburn, or stomach pain
- Nausea or vomiting
- Diarrhea or constipation
- Headache or dizziness
- Fatigue
- Gastritis‑like symptoms
Serious risks include major bleeding, which can be life‑threatening. Premature discontinuation increases the risk of stroke or clotting events. Spinal or epidural hematomas may occur in patients receiving neuraxial anesthesia or undergoing spinal puncture, which can cause long‑term or permanent paralysis. The risk rises with traumatic or repeated punctures or use of other hemostasis‑affecting drugs. Dabigatran is not recommended for patients with mechanical heart valves. Use caution with severe renal impairment, active bleeding, recent major surgery, or concurrent NSAIDs, antiplatelets, or other anticoagulants. Strong P‑gp inhibitors (for example, ketoconazole or dronedarone) and inducers (for example, rifampin) may significantly alter dabigatran levels.
Onset Time
Dabigatran begins working quickly. Peak blood levels occur about 1–3 hours after a dose. Anticoagulant effects are present on the first day of therapy. For atrial fibrillation, stroke‑risk reduction depends on consistent dosing over time. For DVT/PE, symptom improvement may be seen over days to weeks, while protection from recurrence continues as treatment is maintained.
Compare With Alternatives
Dabigatran is one of several direct oral anticoagulants. Xarelto® (rivaroxaban) offers once‑daily dosing for some indications and must be taken with food at higher strengths. It relies on both renal and hepatic clearance. You can review Xarelto to compare forms and strengths.
Eliquis® (apixaban) is often dosed twice daily and has less renal clearance than dabigatran. Some analyses suggest lower gastrointestinal bleeding rates versus certain peers, though individual risks vary. You can explore Apixaban for available options.
Brand Pradaxa provides the same active ingredient as generic dabigatran. Patients may choose a brand or generic based on availability, cost, and prescriber guidance. Partner pharmacies supply authentic, vetted products with a broad selection and value‑focused pricing.
Combination Therapy
- Initial parenteral anticoagulant for 5–10 days before starting dabigatran for DVT/PE treatment.
- Low‑dose aspirin or other antiplatelets may be used in select scenarios, but bleeding risk increases; prescribers often reassess need and dose.
- Avoid combining with other systemic anticoagulants unless transitioning under medical supervision.
- Gastroprotection (for example, a PPI) may be considered in patients with dyspepsia or elevated GI risk.
- Clinicians may adjust or discontinue interacting agents (for example, certain P‑gp modulators) to balance efficacy and safety.
Patient Suitability and Cost‑Saving Tips
Dabigatran may suit adults with nonvalvular atrial fibrillation who need stroke prevention, and those being treated for DVT/PE or at risk of recurrence. It is generally not used in patients with mechanical heart valves, active pathological bleeding, or severe, unstable renal impairment. Dose adjustments and closer monitoring are common in older adults, those with reduced kidney function, or those taking interacting medications.
People with a history of major bleeding, recent spinal procedures, or frequent falls may need alternative strategies. Pregnancy, lactation, liver disease, and weight extremes require individualized decisions. Always review all medicines, including over‑the‑counter NSAIDs and herbal products, since several can affect bleeding risk.
To reduce total cost over time, consider multi‑month quantities when appropriate, and plan refills ahead to avoid gaps. Generic dabigatran etexilate often lowers out‑of‑pocket spending compared with brand pricing. You can add the medication to your cart, upload your prescription, and check available strengths to match your prescriber’s directions.
Authoritative Sources
Pradaxa manufacturer product information
Health Canada Drug Product Database
FDA Prescribing Information and Medication Guide
Order Dabigatran from CanadianInsulin: add to cart, upload your prescription, and we ship with prompt, express, cold‑chain handling.
This page is educational and does not replace professional medical advice. Always consult your healthcare provider about diagnosis, treatment, and medicine use.
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What is dabigatran used for?
Dabigatran is a direct thrombin inhibitor used to reduce stroke and systemic embolism risk in nonvalvular atrial fibrillation. It also treats deep vein thrombosis and pulmonary embolism after initial parenteral therapy, and helps prevent recurrence. In some regions, it is used to prevent clots after hip replacement surgery.
Is dabigatran the generic for Pradaxa?
Yes. Dabigatran etexilate is the generic name for the active ingredient in Pradaxa. Generic products contain the same active medicine and dose strengths as the brand. Many people choose the generic to lower costs while following the same dosing schedule prescribed for their condition.
How is dabigatran 150 mg taken, and who uses 75 mg?
Many adults take 150 mg twice daily for atrial fibrillation or for DVT/PE after the initial injectable phase. A 75 mg strength is used in certain situations, such as reduced kidney function or drug interactions. Dosing is individualized, so clinicians consider kidney function, age, bleeding risk, and indication.
What are common Pradaxa blood thinner side effects, including fatigue?
Common effects include bleeding, bruising, nosebleeds, gum bleeding, stomach pain, heartburn, indigestion, nausea, and diarrhea. Fatigue or dizziness can occur. Serious bleeding is possible and needs urgent care. People with spinal or epidural procedures face added risk of hematoma, especially with other medicines that affect clotting.
How should dabigatran be stored after opening?
Keep capsules in the original bottle with the desiccant, tightly closed, at 20–25°C (68–77°F). Protect from moisture. Use within four months of opening a bottle. If supplied in blisters, leave each capsule in the blister until use. Do not place capsules in pill organizers or containers.
What if a dabigatran dose is missed?
For twice‑daily dosing, take the missed dose as soon as remembered unless the next dose is within six hours; if so, skip and take the next dose on time. For once‑daily regimens, take the missed dose the same day or skip if it is the next day. Do not double doses.
How much can I save by ordering dabigatran online?
Buying through a prescription referral service can reduce out‑of‑pocket costs compared with typical U.S. pharmacy pricing. Many customers report 60–80 percent savings, depending on strength and quantity. Dabigatran offers a lower‑cost alternative to brand Pradaxa while providing the same active ingredient.
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