Known fact that once person gets sugar or diabetic then lifelong diabetic then why this question sugar vyadhi potunda ....

there is no medicines to complete eliminate sugar but there is medicine in the hands of the people, that is natural living or jeevana vidhanam

You dont have to go somewhere and do but follow it at home 

sugar diseases did not come to us but people only took it. People are the ones that with their habits made it happen to the body. 

Body gets sugar and is saying that the living habits are not good and needs change. 

example:

Take tablets as you like, eat rice icecream etc and eat as you like and dont do exercise, then no tablets can help

Following natural methods or right methods by reducing rice, eat lot of curries avoid: dumpas, tea coffee sweets, 1 hour of exercise that helps the body 

when you change a little of life style and see the change  

Sugar will come if you like and go if you like by natural methods. It is all in our hands

Jeevana vidhanam is the best medicine, but graducally stop medicines via doctors blood test

lets say for some people who follow diet etc and gets sugar level under control then after some time they go back to eating salt oily food etc and take tablets.

If you take random then sugar goes up and if uncontrolled go to doctor.

If you can stricly follow the jeevana vidhanam or natural diet then use it or 

take doctors advice and take tablets and also follow atleast 50% of the natural diet.