I once made the mistake of abruptly quitting all the meds (lamictal and abilify iirc) I was taking at once before starting a new job -- I didn't even know that you were supposed to be careful and taper (especially at the high doses I was on). Cue: The worst MANIC EPISODE I'VE EVER HAD!!! I lost that new job within 4 days of starting and within 10 days I was inpatient.

Talk to your doctor and see what they think.