The best replacement for manic depression is bipolar.

The best alternatives to manic depression are rated as following:
★★★★★  bipolar
★★★  bipolar disorder
★  major depression
★  depression
★  clinical depression
  chronic depression
  bipolar depression
  borderline personality disorder
  bipolar disorders

Your alternative for manic depression is not listed? Suggest!
Speaking about manic depression, one probably shouldn't forget about agoraphobia.

Other search terms related to manic depression and their ratings are:
★★★★★ agoraphobia
You have in mind a companion for manic depression and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of manic depression in all years. Click on graph for more.
manic depression
bipolar
bipolar disorder