Give initials of Ug lab Bro. Sounds like Dbol to me. Anavar is very mild and IMO would not create a high level of enzyme stress. Unless the Doctor is overexagerating cuz he could tell your friend was juicing to put a scare in him. Either way "stress" is a key factor in bodybuilding and life. The human body's worst enemy is stress. Stress is the leading cause of depression....cancer...imune deficiency...and other diseases.