| Central Council for Research in Ayurvedha and Siddha (CCRAS), New Delhi | www.ccras.nic.in |
| Department of AYUSH , Ministry of Health & Family Welfare | www.indianmedicine.nic.in |
| The Indian Medicine Central Council | www.ccimindia.org |
| Indian council of Medical Research | www.icmr.nic.in |
| National Institute of Siddha | www.nischennai.org |