What type of reaction is commonly associated with PCP use?

The correct answer is psychotic reactions and bizarre behavior, which are commonly associated with PCP (phencyclidine) use. PCP is a dissociative anesthetic that can significantly alter perception, mood, and cognitive functions, leading to unpredictable and sometimes violent behavior. Users may experience hallucinations, delusions, and a sense of detachment from reality, which can manifest as psychotic episodes. This highlights the drug's strong psychoactive properties.

In contrast to the selected answer, calm and peaceful demeanor, enhanced sociability and engagement, and increased cognitive function do not accurately reflect the typical effects of PCP. Instead, those effects are more characteristic of other substances, such as certain stimulants or social enhancers. Understanding the unique effects of various substances is critical for those working in the field of chemical dependency counseling, as it informs both treatment approaches and client interactions.