What is naloxone? 
human
A drug that blocks the effects of heroin. 
assistant
Why would a user want to block the effects 
human
Naloxone will interrupt the euphoria of heroin use and bring the user back to normal 
assistant
That sounds counter-productive? 
human
It can be. Sometimes users end up taking a higher dose of the drug than they expected and can experience dangerous effects like seizures. In these cases it's very helpful to have naloxone on hand. 
assistant
Do you need a prescription 
human
No. It's a common drug, and you can find it online
assistant
What is naloxone? 
human
A drug that blocks the effects of heroin. 
assistant
Why would a user want to block the effects 
human
Naloxone will interrupt the euphoria of heroin use and bring the user back to normal 
assistant
That sounds counter-productive? 
human
It can be. Sometimes users end up taking a higher dose of the drug than they expected and can experience dangerous effects like seizures. In these cases it's very helpful to have naloxone on hand. 
assistant
Do you need a prescription 
human
Yes, it's available over the counter for the treatment of opioid overdoses.
assistant