I am not sure if it is the same with everyone, but I have had PVCs and PACs for decades. I was on the 6 day pack of steroids about 3 times in my
life and they never had any effect on mine. In fact, I usually felt pretty darned good the first two days. A lot of people that I know that have taken steroids said they made them feel bad, but I am an opposite. Mostly every medication makes me feel bad. These? I felt GREAT! Good luck.