Which of the following is not a true statement in regard to phencyclidine?

The statement "None of the above" is correct because all of the other statements about phencyclidine (PCP) are accurate.

Phencyclidine is indeed known as "angel dust," a common street name, reflecting its widespread illicit use. The substance is classified as a Schedule I drug under the Controlled Substances Act in the United States, which indicates that it has a high potential for abuse and no accepted medical use. Additionally, the effects of PCP can mimic serious psychiatric disorders such as schizophrenia, producing symptoms like hallucinations, delusions, and disorganized thinking. These characteristics can make it difficult for practitioners to distinguish between PCP-induced psychosis and true psychiatric conditions.

Since all provided statements about phencyclidine are true, selecting "None of the above" accurately reflects that none of the other options contain incorrect information.