When I was first diagnosed with Afib about 6 months ago the cardio prescribed 15 mg rivaroxaban amongst other things as a blood thinner. It certainly worked well! Every shaving nick bled profusely and even the slightest knock produced spectacular bruises.Then it suddenly stopped. Scarcely any bleeding and I haven't had a bruise for many weeks.
Should I worry? Does this mean it's not doing its job?