N2Burn similar to ECA??

[txboyswole]

I'm lookin to get N2Burn but I don't want to take it if it's like ECA because I had a bad experience with ECA. The first time I took it I felt fine but got nose bleeds so I stopped taking it. I recently started it again about a month ago and felt like my heart wasn't working right and kept having what I describe as "panic attacks". I stopped a week into it and the panic attacks and heart feeling weird went away about a week later.

Would n2burn cause the same thing since they both contain Phenethylamine like substances?