I've never been on Lithium, but I do have a weak/sensitive bladder. I've also experienced, most months, my body ridding itself of excess water/fluid gained pre-menstrually.
It sounds like maybe that's what your body is doing - relieving itself of all that extra fluid intake.
Anxiety can also cause frequent peeing, as can chronic bladder infections.
I'd speak with your doctor though, to set your mind at rest.
|