I am taking panazep 12.5 over 2 years. This medicine was prescribed by a doctor (md, neurology). He told me to decrees this medicine by one fourth and then gradually I have to stop taking this. But whenever I tried to this above said suggestions I don't feel safe, it's seems to me feel like that my heart gonna block and I will die soon. If I don't take the medicine in a single day, immediate morning after the last night I feel insecure and creates breathing problem, instability, and I feels am gonna dead soon,