I wonder if this is due to Myrbetriq, which I have recently started taking. I used to have problems like this - and worse: deja vu, getting lost, panicy - while taking terazosin and tolteridine tartrate. This is for OAB, incontinence. I don't see these mental side-effects listed for myrbetriq, but it can cause changes in bp. I used to faint, or go unconscious sometimes, like at the VA, waiting to see a doctor or nurse, or while driving. It was bad. So I am afraid the same thing could be happening.