I greened out once and can’t smoke anymore. What can I do?

I’m sure you’ve all heard this a lot.

A while back I got my medical card for anxiety and depression. I usually smoked indica and helped a lot. Eventually I got too addicted to it and was high 24/7 smoking as much as possible.

It got to the point to where I smoke and wouldn’t even feel high anymore, it was just in my body. One night I took a rip, and turned around to go to sleep. As I turned my body, I felt this rush of pain in my chest. I immediate thought I was having a heart attack. From there I had a full blown panic attack and went to the ER thinking I was dying.

Since then, I’ve tried to get high and it just doesn’t work. After I smoke, I genuinely feel like I’m dying. I’ve now developed a constant paranoia about having a heart attack, full blown hypochondria. It’s really hard actually. I can’t even drink caffeine anymore because I don’t like the way it feels and it sends me into that same spiral.

I’ve been a few months clean now, and put on a couple different medications for anxiety. What sucks the most is that I know weed would help the most for the anxiety I’m feeling.

Any of you have a similar experience? Is there any hope for me? Or any advice to chill myself out enough to be able to feel high?