Is manic depression the same has bipolar depression? i was diagnosed with ptsd,depression,generalized anxiety, manic depression or is it manic bipolar?

It is best to discuss this with your Psychiatrist who knows your medical history. If you are not confident in your Doctor please see another for a second opinion. Please have a physical exam to know if these symptoms are due to an illness. If not please see a Clinical Psychologist with expertise in multiple types of psychotherapy to evaluate your problems and help you.