[bayesianhorse]

Is there a scientific study pointing to this being a cause for sustained bipolar disorder?

It's true that some antidepressants tend to shoot a bit over the target, but that can be easily taken into account. One such "manic episode", which isn't really called as such because it is drug-induced, doesn't make a bipolar disorder.

[sheensleeves]

It's from Mercola if you want to read more about it.