It’s a modified amphetamine molecule made so that it doesn’t cross the blood brain barrier and only acts on the peripheral nervous system. It reduces hunger without providing the euphoric effects of classic amphetamines so there’s basically zero addiction potential. You can get it prescribed in the United States, or you can order it online through an international pharmacy supplier.

I was considering using amphetamine for the same reasons you are and made a short attempt at doing so, but the amp made me too jittery and unable to do as well at school and people were starting to notice. I’ve been taking phentermine now for about 2 weeks and combined it with a 1200 calorie/day diet with very light exercise and have lost 10-15lbs already