I received a closed head injury many years ago, resulting in one sided weakness ,short-term
memory issues, PTSD, severe migraine...enough already...anyway, I have been on several drugs for instance Topamax, Inderal, Lyrica, Xanax at length .Presently, due to some unresolved short-term memory issues I am having some difficulty memorizing, concentrating, and focusing on a required project at my job. Obviously frustrated, we/my doctor has decided to try Ritalin. Have you seen this work before?