I started at a low dose of prozac and worked my way up to 20mg slowly. It always made me tired so i took it at night and got good sleep. Now that im at 20mg it seems to be keeping me awake but it might just be the increased anxiety.. i couldnt fall asleep last night because my heart kept stopping or skipping beats because of anxiety.
Anyways i would have thought an increase would make me more tired but it seems to have the opposite effect. Is this normal for prozac to just randomly change like that?