I also get brain fog. I go from one room to the next wandering around asking myself what I'm supposed to be doing. I always leave my keys in the same place and my debit card because I've lost them both so many times. I use my google calendar for anything important. I have to, it has reminders on so I am very dependent on it. I don't remember lots of things and I wonder if it is brain fog or something else. I do know if I miss my medication for a few hours in the mornings it is much worse. So I know I need to continue taking my meds. I would like to know more about this.