My mother age 54 yrs, is detected with proteinuria and hypertension for last 2yrs. After putting her on S amlodepine her BP was controlled but however, ARB was added inspite of that proteinuria increased and serum creatinine gradually increased by 0.1 mg/month ,the level of creatinine increased from 1.5-2.4. Considering the side effect of ARB on creatinine,ARB was stopped about a month back and in the last 3 months creatinine has increased by 0.6 and present level is now 3.Her proteinuria has gone to the nephrotic level.Please guide me regarding the effect of S amlodipine on protien uria and continuation of ARB.And, does tablet cilacar has protein uria reducing effect? Thanking you