Part 3 of a 4 part series. In this article, Joseph Vander Veer discusses treatment of psychosis and common medications used in treatment. He covers the common side effects and complications that can result from use of antipsychotics. Vander Veer provides a helpful chart at the end of his article with various types, doses and side effects of antipsychotic drugs. Part 1 is in JPP 3:2, Part 2 is in JPP 3:3, Part 3 is in JPP 3:4, Part 4 is in JPP 4:1.