Some of that weight loss is likely visceral fat (fat around your organs), which isn't visible. You've done so much good for your internal health as well. Don't forget about the health benefits!
Unfortunately, the cost of medications in the United States is a multifaceted issue, due to insurance structures, negotiations, and patent laws. It is not as simple as "voting for one party" as some may suggest.
My own experience leads to different conclusions regarding "hunger control". It appears that these assessments may deviate somewhat from the findings reported by the researchers themselves.