The word Siddha means a perfected being or thing and comes from the word Siddhi which means an object to be attained perfection or heavenly bliss. Siddha’s by tradition focused on achieving the "Ashtamahasiddhi’s" the eight supernatural power. Those who attained or achieved the above said powers are known as Siddhars. There were 18 important siddhars and it was through them this system of medicine spread.
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