What is the best antidepressant for anxiety and panic attacks, that does not cause weight gain?

-Many people don’t know there has been research when all meds have failed some people were given a stimulant ADD/ADHD medication that helped some people have a reduction in anxiety and panic attacks. I have ADD and I am on a stimulant the thing is it’s not for everyone. I only know it helps me for the fact it helps me focus as I can use my positive coping skills able to ground myself a lot more as for panic itself I only know myself and that I am less likely to have a full attack on my meds... There was controversy at one facility that didn’t believe a stimulant could help someone with a complex panic disorder as mine. The social worker actually looked it up to see if, it was true I guess she shown the doctor because, I was offered and alternative medication as they didn’t carry mine.
-Inderal people have found to be helpful as it’s a BP med as well. Unfortunately, I am allergic to it as my doctor told me it couldn’t be the medication She was proved wrong ha!
There are natural supplements & vitamins I had the okay from my doctor that I take that work well for myself but, are not for everyone.
I use a weighted blanket sometimes to calm me and comfort me depends on my personal anxiety at times I may feel restricted. When, I have a difficult time breathing and focusing I blow bubbles and watch them pop I have a mini size bottle with a twist cap for my purse as it became very clean with the pop tops haha... I write, draw, listen to music- I use guided imagery meditation that one author helps me. It takes a little getting used to. I used to laugh at yoga it really helps and believe me there is yoga for everyone! I used to think I am not flexible anymore no way I can do that blahs. They have chair yoga that’s relaxing just as much as traditional. I need to click things sometimes like a pen I bought a fidget cube not spinner it’s a cube it has all different sides with different one with a little ball , another with a knob, one with buttons another that clicks like a light switch my favorite side, one side there’s a circle that’s textured that you can move that clicks, then a smooth side... I use the cube daily for years to ground myself. I don’t go anywhere without it...
Just a few things that help me get through that aren’t the usual ideas. If, I was able to post specific information I would.
You’re not alone I hope you can find something that may help.
Be well!