Can Ayurvedic medicines cause organ damage in the long run?

Ayurvedic medicines are very scientific and follow the ancient ayurvedic text. We all know that ayurvedic medicine is not just a single herb but is a formulation of many herbs. It is true that some of the ayurvedic medicine when used for a long term cause organ damage. To know how and why the damage is caused it is important to know the preparation of ayurvedic drugs. The preparation of ayurvedic drugs needs lot of time and effort. Ayurvedic medicine that contains ‘bhasma’ (ash) when used over a long period of time causes organ damage and those without ‘bhasma’ are safe to use for long duration. Ayurveda provides holistic approach thus people are more inclined towards ayurvedic medicine.