PredniSONE Side Effects: I took Prednisone for a cough (yes, just a normal virus!) for two http://www.medications.com/effect/view/20673 I took Prednisone for a cough (yes, just a normal virus!) for two weeks. I have been off of it for 5 days now, but I'm still having effects such as rapid heart rate (I'm seeing a cardiologist next week), acne, moodswings, and restlessness. I weighed 100 p What did the cardiologist say? Nisse37 Wed, 05 Sep 2007 08:34:11 -0400 http://www.medications.com/effect/view/20673?item=1610 What did the cardiologist say? Nisse37 http://www.medications.com/effect/view/20673?item=1610