About Warfarin
Class: | Anticoagulant, Vitamin K antagonist
Use: | Prevention and treatment of thromboembolic disorders such as deep vein thrombosis (DVT), pulmonary embolism (PE), and to reduce the risk of stroke in patients with atrial fibrillation or prosthetic heart valves.
Adult dose: | The initial dose is typically 2-5 mg once daily, adjusted based on INR (International Normalized Ratio) results. Maintenance dose varies widely, usually between 2-10 mg daily.
Pediatric dose: | Dosing is individualiz
Drug Class
Anticoagulant, Vitamin K antagonist
Uses & Indications
Prevention and treatment of thromboembolic disorders such as deep vein thrombosis (DVT), pulmonary embolism (PE), and to reduce the risk of stroke in patients with atrial fibrillation or prosthetic heart valves.
Storage Requirements
Store at room temperature, between 20°C to 25°C (68°F to 77°F), in a tightly closed container, protected from light and moisture.
Manufacturer & Packaging
Manufacturer: Ashton, UNITED KINGDOM
Package Size
Blister Pack x 28 tablets
Price & Supplier
Price in UAE: AED 5.92
Dosage Information
Adult Dose
The initial dose is typically 2-5 mg once daily, adjusted based on INR (International Normalized Ratio) results. Maintenance dose varies widely, usually between 2-10 mg daily.
Pediatric Dose
Dosing is individualized based on INR monitoring. Initial doses range from 0.1-0.2 mg/kg once daily, adjusted according to INR.
Side Effects
Common side effects include bleeding, bruising, nausea, vomiting, abdominal pain, and hair loss.
Contraindications & Precautions
Contraindicated in patients with active bleeding, severe uncontrolled hypertension, recent surgery with risk of bleeding, pregnancy (except in women with mechanical heart valves), and hypersensitivity to warfarin or any component of the formulation.
Important Warnings
Regular monitoring of INR is essential to ensure therapeutic levels and minimize bleeding risk. Patients should avoid activities with a high risk of injury and maintain a consistent diet regarding vitamin K intake. Interactions with other medications, foods, and alcohol can affect warfarin efficacy and safety.
Medical Disclaimer
This information is for educational purposes only and should not replace professional medical advice.
Always consult with a licensed healthcare provider or pharmacist in the UAE before taking any medication.
The information presented here is specific to medicines available in UAE pharmacies and is regularly updated
to ensure accuracy for patients and healthcare professionals in the United Arab Emirates.