Actually, I think I have reasoned this long, but I do appreciate the response SassyLassie! My doc actually upped my fluoxetine for my panic disorder, which has been proven to inhibit metoprolol metabolism, thus contributing to perhaps the higher plasma blood levels and accompany bradycardia. In fact, there a few clinical cases I have just read on this topic, yet my doctor didn't warn me? Come to think of it, it clearly said on the sheet that I got after I picked up my prescription to not use with fluoxetine!
I have not heard that before. Fish oil is basically a food, and a very good one I might add, I take it twice a day. I would not think it would be the cause of what you mentioned.