Is xarelto a good drg for polycythemia vera along with phlebotomy?

Depends.: Prv patients are advised to take Aspirin for clot prevention. Anticoagulants like warfarin or xarelto have specific indications such as treatment for a blood clot or stroke prophylaxis in heart disease. I would not use it outside those indications because of greater bleeding risk vs aspirin. No published data on xarelto in prv but should be ok for proper indications.