<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How do you shoot up heroin?
<|assistant|>
Heroin is usually injected into a vein with a needle, though it can also be inhaled or smoked. Injecting is the most dangerous way to use heroin, since it can increase the risk of contracting infectious diseases such as HIV and Hepatitis C.