Hi, I'm a 21 year old man. I overdosed on propranolol about 6 months ago. Since then I've been having severe memory and thinking problems. I can't remember anything, can't talk clearly, my speech has become slurred, my vision has grown blurry as well. I had a CT scan done, it showed prominent bilateral lateral ventricles (12 to 14 millimeters). What should I do now? I'm completely lost. Any help would be greatly appreciated. Thank you for your time.