I am seriously struggling with my weight.I am about 90 kg.I have a thyroid gland problem because of that i have started gaining so much weight ..But from past 6 months i am on regular medicines of thyroid.But after all i did not lose any weight.Then my doctor prescribe me Duromine 30g. I have started taking it .I did not lose even a gram for one and a half month.But last week of two months i lost 2 kg. That is all it worked for me in two months i was not that satisfied. Then i stopped consuming it for next 15 days or so.I went to my doctor again he prescribed me the same medicine with same dose.I told him the whole story but he said its fine  . Take this medicine for another one month . I am confused. Could you please suggest me what i need to do why it is not working on me. People are losing weight in one week only. What the hell is happening to me. I am completely disappointed.