How Long Does It Take To Normalize Blood Urea Nitrogen And Creatinine Levels?

my wife aged 68 years have been diagonised as Bilateral chronic kidney disease. and prescribed with Tab AlphaD3 1-0-0-0 Tab.Amlong 5mg 1-0-0-1. Tab.Doxacard 1 mg 0-1-0-0.After ten days of medication her Blood Urea Nitrogen 30.90 Creatinine serum 1.85 My question is how long it will take her to get the normal reading. and what type fruits and veg. she can take .