Doctor! " Will this Medicine damage my kidney?" the most common query to every physician. It is quite reasonable to clear their doubts. Other than the natural causes the iatrogenic diseases are also to be considered for prevention. Kidney can tolerate heavy medication for a short time. It also depends upon the individual. It would lose its power when the medication is prolonged for very long time. The ideal treatment is only homoeopathy as these medicines are administered in very diluted form. It never damages the kidney even if continued until our lifetime. This is the reason for the public to approach homoeopathy for chronic ailments. Earlier approach to homoeopathy will be helpful to the affected victim for recovery in hazardous conditions. In extreme cases our medicines are complimentary to surgery or dialysis. There are many cases studied constantly of renal functions without much deterioration. Lifeline also prolonged in many individuals.