Man... I had my first experience with tren cough this morning and it sucked ass! I coughed involuntarilly for atleast 8-10 minutes and, 3 hours later, I can still feel soreness in my lungs. To those of you who have never used tren and are thinking about it, be prepared... but hey, its definately worth it when factoring in the gains- tren is and amazing compound, thats for sure!