Hey there 

With this marks you won't get any government colleges in Tamilnadu as Tamilnadu has higher cutoff for neet medical. You can try private colleges and self funded colleges. Check Tamilnadu cutoff 

https://www.google.com/url?sa=t&source=web&rct=j&url=https://medicine.careers360.com/articles/neet-cutoff-tamil-nadu/amp&ved=2ahUKEwik7oPtsrjiAhXJ63MBHQ-1Az8QFjAAegQIARAB&usg=AOvVaw0N9se7bUWSotbYCUSKb2E9&ampcf=1

Good luck