obesity
"I started phentermine on 5-26-2015. First day taking it, I got shaky, the chills, and my heart raced, but it will be 2 weeks tomorrow and those symptoms are no longer there. Unfortunately I don't get much energy as others described, but my appetite has decreased a lot and I get fuller easily. I've lost 15lbs so far, but I eat about 1300 to 1600 calories a day, and walk every day."