Warfarin
Published 15th March 2013, updated 21st October 2016
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Articles
17th September 2018
Can small volume intramuscular injections be given to patients taking oral anticoagulants?
This Medicines Q&A discusses the potential risks associated with the administration of small volume IM injections to patients taking oral anticoagulants. It has been partially… Acenocoumarol Apixaban Coumarin Dabigatran etexilate Edoxaban Influenza vaccine Parenteral Administration Phenindione Phenprocoumon Q&A Rivaroxaban Vaccination Warfarin
8th December 2017
Suggestions for Therapeutic Drug Monitoring in Adults in Primary Care
This document is intended to support local discussions on how to monitor commonly prescribed high risk medicines in primary care. Comments have been included as… Acute Care Aminophylline Amiodarone Apixaban Aripiprazole Atorvastatin Azathioprine Candesartan Carbimazole Care homes Celecoxib Ciclosporin Community Health Services Dabigatran etexilate Diclofenac potassium Diclofenac sodium Digoxin Donepezil Dronedarone Edoxaban Enalapril Eplerenone Etoricoxib Galantamine Haloperidol Hydrocortisone Hydroxycarbamide Ibuprofen Leflunomide Levothyroxine Lisinopril Lithium Losartan Mental Health Mercaptopurine Mesalazine Methotrexate Mycophenolate mofetil Mycophenolic acid Naproxen News Nitrofurantoin Olanzapine Penicillamine Perindopril Phenytoin Phenytoin sodium Pioglitazone Pravastatin Prednisolone Primary Care Propylthiouracil Quetiapine Ramipril Risperidone Rivaroxaban Rivastigmine Rosuvastatin Simvastatin Sirolimus Sodium valproate Spironolactone Sulfasalazine Tacrolimus Telmisartan Theophylline Transfer of care Valproic acid Warfarin
30th November 2017
What are the clinically significant drug interactions with cigarette smoking?
This Medicines Q&A summarises drug interactions with cigarette smoking that are considered to be most clinically important. Most interactions between drugs and smoking are not… Aminophylline Chlorpromazine Clozapine Drug interactions Erlotinib Medicine Methadone Olanzapine Q&A Riociguat Theophylline Warfarin
28th September 2017
National community pharmacy oral anticoagulant safety audit
This community pharmacy safety audit of anticoagulant medicines was launched in November 2017. The audit is available to all pharmacies in England with data collection… Acenocoumarol Apixaban Dabigatran etexilate Edoxaban Medicines Safety News Phenindione Primary Care Research and Audits Rivaroxaban Warfarin
16th February 2017
Is there an interaction between warfarin and proton pump inhibitors?
This updated Medicines Q&A evaluates the evidence for an interaction between warfarin and proton pump inhibitors. Esomeprazole Lansoprazole Omeprazole Pantoprazole Q&A Rabeprazole Warfarin
21st October 2016
Safety in Lactation: Drugs for thromboembolic disorders
Additional information relating to breastfeeding To be used in conjunction with individual drug entries for specific information and guidance. Oral anticoagulants The coumarin anticoagulants, warfarin… Abciximab Acenocoumarol Alteplase Apixaban Argatroban Aspirin Bivalirudin Cangrelor Cardiovascular system disorders Clopidogrel Dabigatran etexilate Dalteparin Danaparoid Dipyridamole Edoxaban Enoxaparin Epoprostenol Eptifibatide Fondaparinux Heparin Phenindione Prasugrel Reteplase Rivaroxaban Safety in Lactation Streptokinase Tenecteplase Ticagrelor Tinzaparin Tirofiban Urokinase Warfarin
14th September 2016
Common Questions and Answers on the Practical Use of Oral Anticoagulants in Non-Valvular Atrial Fibrillation (Jan 2016)
Please note – the content of this resource has not been updated since the publication date. Some information may be out of date and links… Acute Care Apixaban Dabigatran etexilate Edoxaban Heparin Medicine Primary Care Rivaroxaban Warfarin
7th August 2015
Consultations (counselling) about oral anticoagulants apixaban, dabigatran, edoxaban, rivaroxaban and warfarin for patients with aphasia
These resources are designed to support all clinicians who communicate with patients prescribed warfarin or direct oral anticoagulants (DOACs), formerly known as novel oral anticoagulants… Acute Care Apixaban Dabigatran etexilate Edoxaban Neurological disorders Primary Care Rivaroxaban Stroke Warfarin
26th March 2014
Chondroitin – what are its drug interactions?
There are two published case reports of increased INR in patients receiving warfarin who self-medicated with glucosamine-chondroitin supplements. Since chondroitin is a component of danaparoid,… Chondroitin Complementary and alternative therapies Glucosamine sulfate + Chondroitin Q&A Warfarin
20th December 2013
What should people do if they miss a dose of their medicine?
Sometimes patients forget to take their medicines at the normal time. This may cause a problem because missing a dose may make the medicine less… Adherence Community Health Services Methotrexate Primary Care Q&A WarfarinMedicine Compliance Aid Stability
Marevan · Amdipharm Mercury Co Ltd
Amdipharm Mercury Co Ltd
Marevan
Tablets 500 micrograms, 1mg, 3mg, 5mg
A3 · Amber 3 · No stability data is available. There are theoretical concerns with use in CAs, which may be mitigated by risk minimisation.
Airtight container
Protect from light
Protect from moisture
Hygroscopic. Store in airtight containers. Protect from light as it is discolored by light.
9th November 2015
Lactation Safety Information
-
Vitamin K antagonist
Limited published evidence of safety
Extensive experience of safe use in breastfeeding
Only negligible amounts in breast milk
No adverse effects reported in breastfed infants
20th October 2016