Hello I am on Topimirate & I have had memory problems, like I will get in the car & can't remember how to drive, I am 40 & have been driving since 15, I go to my sister in law's house frequentally she has lived in the same place for 6 years & I can't remember how to get there I am on Venlafaxine 375 mg & WANT TO COME OFF THEM, Topirimate I was on 100mg & I have taken them off myself as my Dr DOESN'T think this is the problem, I have been a LOT better in driving & not getting lost, & are down to 1 25 mg now can I just come off this cold turkey for the migraines I was having, as I HAVE BEEN a very excitable person, having NO emotions @ all & feeling like a robot & having brain fog is TERRIBLE, PLEASE HELP