I have been on lithium 150 for about 1 week and was increased on dosage up to 300 m.g about 2 weeks ago, I have been feeling great up to today, and now my very irriatated and annoyed moods are back, I did lapse on the lithium for 2 days waiting for a refill, but today I just wanted to go off on my very annoying neighbor, she is constanlty pounding and banging, slamming doors all hours of the day and night, and today I am done with it, I have had all I can take, landlord has been called 5 seperate times just from me, not to mention the calls my fiance has done too, I sick of my pictures hanging sideways and everything that goes with having a idiot for a neighbor, I want to know is this normal to be so pissed off because of that, or is it my bipolar/ mood disorder aggravating it and everything, because I am so done with her ****..........