Introduction
Dabixta 110 is a medicine known as an anticoagulant or blood thinner. It helps prevent and treat blood clots. It is used to reduce the risk of stroke and heart attack. It prevents and treats clot formation in the veins of your legs, lungs, brain and heart.
Dabixta 110 is commonly used in patients with irregular heart rhythm (atrial fibrillation) to prevent clot formation. It also reduces the risk of getting clots in people who have undergone knee or hip replacement surgeries. It can be taken with or without food, but it is best to take them at the same time each day. You may need to take this medicine for many years, even for life in some cases. Do not stop taking it or change the dose without guidance from your doctor. It could quickly put you more at risk of having a heart attack, stroke or thrombosis (formation of a blood clot within a blood vessel). You can reduce your risk of having a blood clot by making changes to your lifestyle, such as not smoking, eating a healthy diet, getting regular exercise and losing weight if you need to.
The most common side effect of Dabixta 110 are stomach upset and bleeding more easily than normal, for example having nosebleeds or bruising. If you experience any symptoms, tell your doctor immediately. Other side effects include headache, seizures, allergic reactions, changes to your eyesight, and tiredness.
Do not take this medicine if you have severe kidney or liver problems, if you are currently bleeding or if you are taking other medicines to reduce blood clotting. You should not breastfeed while using this medicine. Unlike other anticoagulants, regular blood test (PT-INR) is not required while taking this medicine.
Uses of Dabixta 110
- Stroke prevention
- Deep vein thrombosis
- Pulmonary embolism
Side effects of Dabixta 110
Common
- Bleeding
- Nausea
- Stomach pain
- Indigestion
How to use Dabixta 110
Take this medicine in the dose and duration as advised by your doctor. Do not chew, crush or break it. Dabixta 110 may be taken with or without food, but it is better to take it at a fixed time.
How Dabixta 110 works
Dabixta 110 is a novel oral anticoagulant (NOAC). It works by preventing the formation of blood clots in the body.
What if you forget to take Dabixta 110?
If you miss a dose of Dabixta 110, please consult your doctor.
Indication
Prophylaxis of postoperative venous thromboembolism, Atrial fibrillation
Administration
May be taken with or without food. Swallow whole, do not chew/crush.
Adult Dose
Oral
Prophylaxis of postoperative venous thromboembolism
Adult: Initially, 110 mg given w/in 1-4 hr after surgery followed by 220 mg once daily for a total of 10 days after (knee replacement) or 28-35 after (hip replacement). Reduce dose to 150 mg once daily if given concurrently w/ amiodarone, verapamil or quinidine.
Elderly: >75 yr Initially, 75 mg given w/in 1-4 hr after surgery followed by 150 mg once daily for a total of 10 days after (knee replacement) or 28-35 after (hip replacement).
Atrial fibrillation
Adult: 150 mg bid, reduce dose to 110 mg bid if given concurrently w/ verapamil.
Elderly: >75 yr 110 mg bid.
Renal Dose
Prophylaxis of postoperative venous thromboembolism
Renal impairment:
CrCl (ml/min) Dosage Recommendation
<30 Contraindicated.
30-50 Initial: 75 mg w/in 1-4 hr after surgery followed by 150 mg once daily for a total of 10 days after (knee replacement) or 28-35 days after (hip replacement). Max: 75 in patients taking w/ verapamil.
Atrial fibrillation
Renal impairment:
CrCl (ml/min) Dosage Recommendation
<30 Contraindicated.
30-50 110 mg bid.
Contraindication
Active pathological bleeding or patient at high risk for bleeding. Patients w/ prosthetic heart valve. Severe renal impairment. Concomitant use w/ antiplatelets, other anticoagulants, thrombolytics, dronedarone, P-glycoprotein inducers (e.g. carbamazepine, rifampicin, phenytoin and St John's wort) and P-glycoprotein strong inhibitors (e.g. ciclosporin, systemic ketoconazole, itraconazole, and tacrolimus).
Mode of Action
Dabigatran is a competitive, selective, reversible direct inhibitor of thrombin. It inhibits thrombin-induced platelet aggregation and the conversion of fibrinogen to fibrin thus preventing thrombus formation.
Precaution
Increased risk of haemorrhage and stroke. Renal and hepatic impairment. Pregnancy, lactation, elderly, childn. Monitoring Parameters Monitor renal function prior to initiation and periodically thereafter.
Side Effect
>10%
Dyspepsia and gastritis (35%; compared with warfarin [24%])
Any bleed (16.6%; compared with warfarin [18.4%])
1-10%
Major bleed (3.3%; compared with warfarin [3.6%])
Life-threatening bleed (1.5%; compared with warfarin [1.9%])
<1%
Intracranial hemorrhage (0.3%; compared with warfarin [0.8%])
Hypersensitivity, including urticaria, rash, pruritus (<0.1%)
Pregnancy Category Note
Risk Summery
Limited available data on use in pregnant women are insufficient to determine drug-associated risks for adverse developmental outcomes; there are risks to mother associated with untreated venous thromboembolism in pregnancy and a risk of hemorrhage in mother and fetus associated with use of anticoagulants
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 previous history of venous thrombosis are at high risk for recurrence during pregnancy
Use of anticoagulants, may increase risk of bleeding in fetus and neonate; monitor neonates for bleeding.
Labor or delivery
All patients receiving anticoagulants, including pregnant women, are at risk for bleeding; use during labor or delivery in women who are receiving neuraxial anesthesia may result in epidural or spinal hematomas; consider discontinuation or use of shorter acting anticoagulant as delivery approache.
Lactation
There are no data on presence of dabigatran in human milk, effects on breastfed child, or on milk production; drug and/or its metabolites were present in rat milk; breastfeeding is not recommended during therapy.
Interaction
May increase risk of bleeding w/ NSAIDs. Clarithromycin may increase the serum levels of dabigatran.
Potentially Fatal: P-glycoprotein inducers (e.g. carbamazepine, rifampicin, and phenytoin) decreases systemic exposure of dabigatran. P-glycoprotein strong inhibitors (e.g. ciclosporin, systemic ketoconazole, itraconazole, and tacrolimus) and dronedarone increases systemic exposure of dabigatran. Increased bleeding risk w/ antiplatelets, other anticoagulants and thrombolytics.