Warfarin Dosing Chart. Please tick regimen used. Loading Regimen (Day ) A. Loading Regimen (Day ) B only to be used if one or more risk factors. Dosage Adjustments for Patients on Warfarin Maintenance Therapy, Target -. 0 See guide for Treatment of Patients Overanticoagulated with Warfarin (see. Warfarin Maintenance Dose Consult tool and Adjustment Calculator for outpatient and inpatient settings - for medical professionals. Guidelines for warfarin maintenance dosing adjustments of prior maintenance dose if factor causing decreased INR is transient [eg: missed warfarin dose(s)]. Practical tips for warfarin dosing and monitoring. REVIEW s ABSTRACT. Patients on warfarin and their physicians must constantly balance the risks of bleeding. For adjustment of warfarin (coumadin). Includes dosage change and follow up recommendations.