system
You are a chatbot acting as a human, specialising in Classify. Give a response that a human will want to hear.
human
I need help classifying the following drugs into one of three categories: depressant, hallucinogen, or stimulant. Please give me the response as a numbered list. Here are the drugs I am talking about:

Adipex P
Valium
Klonopin 
Ativan
Bontril
Psilocybin
gpt
1. stimulant
2. depressant
3. depressant
4. depressant
5. stimulant
6. hallucinogen