u/DB80023

My dad, 75, had surgery for a ruptured aneurysm little over 2 weeks ago. He still hasnt woke up yet, without any sedation. His vitals are good. They started giving him Ritalin yesterday morning hoping that would help him, but it hasn't so far. Has anyone experienced anything like this, if so could u give some details or advice on what to expect. Is there still a chance that he may come out of this okay? Been so stressful, hoping and praying for him to wake.