Rentiva Tablet is a nutritional supplement used in the treatment of chronic kidney disease. It reduces urea levels in the blood and helps prevent the progression of kidney disease. This way it delays the risk of undergoing long-term dialysis. Rentiva Tablet is to be taken by mouth with or without food. Take it in the exact dose and duration as advised by the doctor. Taking it along with a low-protein diet may help get the best of the medicine. Ensure that you maintain adequate calorie intake during treatment. While you are taking this medicine, your doctor may advise regular monitoring of serum calcium levels. This medicine is usually well tolerated with no common side effects. Ensure regular doctor consultation to evaluate medicine effects on your body. Before taking Rentiva Tablet, it is important to tell your doctor if you are taking any other medicines for other health conditions.