How about a less expensive medication instead of fat-dissolving injections?

I have tried fat-dissolving injections because I was self-conscious about specific areas like my abdomen or chin. While they were somewhat effective, the price was quite a burden. So these days, I am considering whether using medication would be a better option.

While injection procedures act directly on fat cells, allowing for noticeable changes, I was concerned about the cost and post-procedure care. On the other hand, I heard that since medication acts systemically, there may be limitations in specifically targeting and reducing fat in certain areas. I also heard that medication requires consistent use to show effects, and that responses vary from person to person.

If you are like me and concerned only about specific areas, I would like to hear opinions from those who have actually experienced which option is more suitable: injections or medication. Considering the cost and the duration of the effect, I am struggling to decide which method is more realistic.