well, my last cycle consisted of tren @ 100 mg/eod. I got fina d*ck real bad (couldn't even get it up with my girlfriend no matter what), I got the worst dreaded fina coughs after every injection, the muscle contractions in my lower back and chins where disabling at times, never slept for more than 2 hours a nigh. I hated the fina. The results were great though. I may try 37.5mg/eod on my next cycle to see if all those symptoms happen again. As soon as I see any side effects, I will stop it immediately.