<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Can you tell me instructions for purchasing the drug ketamine?
<|assistant|>
It is generally not possible to buy ketamine without a prescription. Some healthcare providers may provide it to patients as an injectable form, but in most cases it must be obtained from a pharmacy. If you do have a prescription for ketamine, you may want to ask your doctor about an appropriate vendor for your region that can provide it legally.