Dr. , I am 71 and in excellent health, except for a painful back from an accident 25 years ago. I have been taking Gabapentin 600 mg about every 4 hours, and Oxycodone or Hydrocodone mixed with Acetominophen. I started having mild memory problems affecting my large business, so I check online, and found that both Gabapentin and Acetominophen can cause memory problems. I just got a new prescription for Oxycodone without Acetominophen, which I started yesterday. I ll continue taking the Gabapentin, to see if the Acetominophen was the culprit. If the memory problems continue, I will then also stop the Gabapentin, and rely on CBD for pain relief, as it is VERY effective (I smoke it with prescription in California). I also take Neurogenix for memory. Should I be doing anything else to restore memory? Thanks!