SIDDHA has its origin in southern India and its very famous in southern India, Sri Lanka and South East Asia. Siddha derives its name for Siddhars (Saint scientist) or Siddha purusha (Rishis), who developed this medicinal system.
Siddha has its basis in the amalgamation of the knowledge of Ayurveda, Human anatomy and Humor. Apart from herbal drugs it also uses various metals like Mercury, lead, goldetc for the treatment of diseases.
Please follow the below links to know about its effectiveness on panchamrit scale for various diseases, people experiences and Nearby center.