Never had a panic attack that I know off. On week 3 of 400mg Tren E per week. Dogs barking woke me up and kind of sent my head spinning. Started having thoughts about the juice that I am taking is not working and I got a little short on breath. It is 2am now and I am feeling better just hope it was the tren. I am mixing it with sust 250. 500mg of sust and 200mg of Tren each week. Took a shot of tren this morning. Was weird, just kept telling myself that my gear was no good, over and over and I clearly know that it is. Just kinda freaked me out a little.