<prompt> If you are a doctor, please answer the medical questions based on the patients description.Currently I am on cymalta 30mgtwice a day,oxycodone10 every 8hrs and captopril and coq10 100 Mg a day. I have chronic pain,depressed and being treated for fibermyalgia. I,ve been waking up in middle of nite and in am with my heart beating like crazy. Do you thing any of these meeds could be causing this.. Thanks  <response>: Thanks for your question on Chat Doctor. I can understand your concern. No, these Chat Doctor. In my opinion, your uncontrolled depression and stress are the likely causes for your symptoms. But better to first rule out heart diseases because chest pain, crazy heart beats are commonly seen with heart diseases. So get done ECG and 2d echo. If these are normal then no need to worry about heart diseases. Better to consult psychiatrist and get done counselling sessions. Try to identify stressor in your life and start working on its solution. You may need additional antidepressants and anxiolytic 