Emily,
I recommend that you continue to work on these concerns with your psychiatrist. Some of the mood-stabilizers like Lithium, Lamictal and Neurontin are considered to have some antidepressant efficacy. As a rule ECT is the most effective treatment of depression. The MAOI inhibitors are probably the most effective medications. I hope this was helpful. My beleief is the least amount of medication one needs to be on to maintain stability is the best amount.
Sincerely,
HFHS MD-JM