“…Co. Inc., Lyndonville, VT; creams containing keratolytics 55 , lanolin or urea 54,55,58,59 ); use pain medication 54,55 In erythematous areas, recommend use of steroidal preparations (clobetasol propionate 0.5%) 59 ; pyridoxine and systemic corticosteroids may also be tried 60 (continued ) ) and treat pre-existing hypertension; assess renal status 62,64 Encourage lifestyle modification 64 Measure blood pressure frequently during treatment 22,62 (most frequently during first treatment cycle) 63,64 Maintain regular contact with hypertensive patients to ensure compliance with antihypertensives Standard antihypertensive therapy 22,40,[62][63][64] ; avoid drugs known to interact with CYP3A4 (some CCBs) 40,55,64 and use care with drugs that prolong the PR interval (b-blockers and CCBs) 54 Hypothyroidism Variable 65,66 None generally required 54,55,65,66 Assess thyroid function at baseline 22,54,55 Monitor during sunitinib treatment and if signs or symptoms of hypothyroidism are observed 22,55,66 Treat with thyroid hormone replacement therapy as appropriate 55,65,66 ; treatment should also be considered for patients with subclinical hypothyroidism …”