Grab a bunch of wax! Risks and Precautions Warning: Use of Marijuana Concentrates may lead to: 1. Psychotic symptoms and/or Psychotic disorder (delusions, hallucinations, or difficulty distinguishing reality); 2. Mental Health Symptoms/Problems 3. Cannabis Hyperemesis Syndrome (CHS) (uncontrolled and repetitive vomiting); 4. Cannabis use disorder / dependence, including physical and psychological dependence.