The Clinical Scientist in Audiology Zoe, is able to treat patients taking anti-coagulant (blood thinners) medication such as Warfarin (Coumadin), Clopidogrel, Heparin, Apixaban (Eliquis), Dabigatran (Pradaxa) and Rivaroxaban (Xarelto), however, the patient must sign a consent form stating their medication. In addition, consent must be given for Zoe to treat a wound immediately, if required during the procedure.