I will say this. I've been cycling tren for a while now. As high as 1 gram per week. Every time I do tren I lose my appetite and its counter productive. I get strong but just lean out and barely eat enough for my 265-270 Lb frame. I'm currently on Muta's tren e 250 3x per week. I'm ravenous on this shit. Sides aren't that bad either. I sweat my balls off but I'm able to sleep. Never experienced the cough either.