Hello, its impossible to loose 10 kgs even in a month with or without any medication ,you can hardly loose one kilogram per month and that's good for health also. Lossing weight drastically may affect adversely, have more of fruits and vegetables, drink lot of water , avoid junk ,oily food items ,have food like chapatis, avoid curd ,ghee, ice creams , meat .Exercise daily in morning , sleep well ,avoid worries.