Any fat burning tablets which actually burns fat fastly and how many times do i take each tablet per day?

I have to lose 20 kgs in 30 days, I have to do this no matter how? I am doing my best...I have lost 2 kgs in 5 days now i just have more 30 days left and i have to lose 20 kgs within these days, please please please give me some names of the tablets i should take and how many should i take per-day...thank you