<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, Ive been using drugs lately and Im starting to experience strange things. For example, Ive been seeing and hearing things that are not there.  <response>: Based on what you have described, it is possible that you are experiencing symptoms of a psychotic disorder, which can be triggered or exacerbated by drug abuse. We need to explore this further, and I recommend a psychiatric evaluation so we can properly diagnose and treat your condition. 