Banned Tablets - Should they be in India?

I saw this article and sharing ...

http://www.pharmainfo.net/luckypharmacist/internationally-banned-drugs-should-they-be-used-india

But again, my doubts rise because our water is different, our land is different, our farm products are different.

Is it due to the chemical + land + people they are banning it or they are banning because of chemicals in it?

Only GOD knows which is best for human?