<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What is crack cocaine?
<|assistant|>
Crack cocaine is a strong stimulant drug derived from cocaine. It is processed into a harder, shatter-like form which is often smoked, providing an instant and short-lived euphoric high. Because of its short and intense high, crack cocaine is very addictive. It is associated with many adverse physical and psychological effects, including an increase in agitation, anxiety, and distrust. It can also lead to increased hostility, decreased cognitive functioning, and increased risk-taking behaviors.