It also seems to have an overall calming effect on my mood, and not so desirably, on
libido.
Lyrica is somewhat indiscriminate in the neural paths that it affects, which is presumably one of the reasons that such a range of side-effects are common.
However, as I have increased my daily dose, I have noticed that the amount of pain I experience has diminished in proportion to the dosage. I'm using 600mg/day, having tried 150, 300, and 450 mg/day.