i know about all the negative factors about not having a proper diet/sleep/pct, etc while doing a cycle. are there any negative factors while using aas and smoking cigarettes or chewing tobacco? i do not smoke, however, do chew tobacco on a regular basis. is this something i should quit cold turkey before starting or is it ok to toss in a plug every now and then and just cut back. just trying to get all the research and my ducks in a row, thanks.