This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or discontinuing any drug or commencing any course of treatment.
Moderate. These medicines may cause some risk when taken together. Contact your healthcare professional (e.g. doctor or pharmacist) for more information.
How the interaction occurs:
When these two medicines are taken together, your body may not process dabigatran properly.
What might happen:
Your blood levels of dabigatran may increase. This may cause serious bleeding.
What you should do about this interaction:
Let your healthcare professionals (e.g. doctor or pharmacist) know that you are taking these medicines together. Your doctor may want to change your blood thinner. Let your healthcare professional know if the side effects of your medicine increase or if you have any bleeding from the eyes, gums or nose; unusual bruising; dark stools; red or dark brown urine; and/or abdominal pain or swelling.Your healthcare professionals may already be aware of this interaction and may be monitoring you for it. Do not start, stop or change the dosage of any medication before checking with them first.
1.Pradaxa (dabigatran etexilate mesylate) US prescribing information. Boehringer Ingelheim Pharmaceuticals, Inc. November, 2015.
2.Pradax (dabigatran etexilate mesilate) Canadian prescribing information. Boehringer Ingelheim June 13, 2011.
3.Pradaxa (dabigatran etexilate mesilate) UK summary of product characteristics. Boehringer Ingelheim Limited August 18, 2011.
4.Anonymous. FDA Dabigatran background package for Cardio-Renal Advisory Committee. available at http://www.fda.gov/downloads/AdvisoryCommittees/CommitteesMeetingMaterials /Drugs/CardiovascularandRenalDrugsAdvisoryCommittee/UCM247244.pdf September 20, 2010.
5.This information is based on or an extract from the UW Metabolism and Transport Drug Interaction Database (DIDB) Platform, Copyright University of Washington 1999-2014..
6.Gordon LA, Kumar P, Brooks KM, Kellogg A, McManus M, Alfaro RM, Nghiem K, George JM, Lozier J, Penzak SR, Hadigan C. Antiretroviral Boosting Agent Cobicistat Increases the Pharmacokinetic Exposure and Anticoagulant Effect of Dabigatran in HIV-Negative Healthy Volunteers. Circulation 2016 Dec 06; 134(23):1909-1911.