Yes you can not only damage the cycle, but you can and will permanently damage your liver! I mean think about it, dbol is being processed twice by your liver, as you should know there are a number of side effects associated with dbol nd these can be seriously aggrevated by the simultaneous intake of alchol. I would b more worried about my body than my cycle, also if u cant b discilined enuf not to drink while shootin and training.then in the long run i think you are wasting your money and time......but thats just MHO!