Phentermine
"I've been taking phentermine 37.5 for a while now, since June 7, it is now July 20 and I have only lost 8 pounds. I don't have an appetite at all, I have to force myself to eat, I think it's only like 1000 calories a day if that. I have really bad heart burn and have some insomnia, other than that I haven't experienced anything else. I am 5'6 and started off weighing 180, I'm down to 172. 

I did have an episode of jitters, tingly arms, rapid heartbeat, and cold sweats but I ate an apple and I felt much better.

I'm not sure if the pill is actually helping me lose weight, since I've been on it for 44 days and have only lost 8 pounds."