<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What is crack cocaine?
<|assistant|>
Crack cocaine is a powerful stimulant drugs made from cocaine that has been processed with chemicals in order to form rocks or nodules that are easily broken down and heated. When heated, crack cocaine releases large amounts of the drug's active ingredient. This is inhaled through the nostrils or smoke and produces a powerful and short-lived high that can be over in minutes.  Crack cocaine is extremely addictive, physically and mentally destroys users, and is a major contributor to social deterioration.