My wife increased her dose of Levetiracetam to 750 mg twice a day on 3rd February which succeeded in finally ending her focal epilepsy episodes after three days. Because very itchy eyes resulted, our neurologist suggested a change to Lamotrigine starting at 25 mg per day, with the intention of progressively removing the dose of Levetiracetam once Lamotrigine had increased in three steps to 100 mg per day. My wife dropped her dose of Levetiracetam to 625 mg twice a day at around this time. However, after 8 days on 625 mg of Levetiracetam and 25 mg of Lamotrigine, my wife woke with some confusion which she has never had before. On the neurologist's advice, the Lamotrigine was stopped immediately and the dose of Levetiracetam increased back to 750 mg twice a day (eye drops have helped to reduce the itchiness of her eyes now). After two weeks, my wife's confusion seemed to reduce but in the three weeks since, she has continued to be confused from time to time and my wife says it is like being "in a fog".
We are very concerned that my wife may now have Alzheimers disease. Has anyone else known of this outcome?