<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
How much heroin is it safe to inject?
<|assistant|>
It is generally not safe to inject any amount of heroin. Even a small dose can be dangerous, as the effects can be unpredictable and the risks of an overdose, addiction, and other health complications may be increased with increasing doses. If you are currently injecting heroin, it is important to use extreme caution and to avoid exceeding recommended doses.