To be honest im kind of scared on the effects of stimulants because im very sensitive to them. I freak when my heart is racing and i feel panicky and restless.
That's good that you are cautious since it seems you have anxiety. I figured I could handle anything and I used it for a couple months and had some full blown panic attacks. It is strong. It's not clean energy like adderall or vyvanse which imo have the same effects as phentermene without the anxiety. If you try phentermene split the pill in half at first and see how you do.