Hey there Sprac, I can see that you're fairly new to the community, so I'm gonna fill you in on some of our policies and philosophy. If you want the short answer, the nature of your rush in not our concern. We are here to help adults who have chosen to use drugs do so safely. I can only assume that you're talking about Methamphetamine based upon the cough/burn in the throat thing. I've never shot Meth, but I've talked to enough folks who have.
You are using a drug that by its very nature chips away at your sanity the more you take. By definition, Methamphetamine, in the best of circumstances, will dramatically change your mood, thought process and sensory input (voices, knock on the door, someone in the walls). I'm not saying you've done this, but you should be aware that when something that you consider out of the ordinary when you're using Methamphetamine, you should consider the fact that you're high and that you might potentially be over-reacting.
That being said, yea, we don't actually help people get high. If they wanna get high and they're worried about their safety, that's like the bat signal man. The reason I and most of the other mods do this, is because we want to keep people alive. We have compassion for users. With this in mind, I think you can see why a rush from and injection is not a huge priority.
You've done nothing wrong man, I'm just trying to explain the rules. I'm not gonna sit here and say policy is written in stone. A lot of what we do is based on our subjective opinion of the situation, but we do our best to stay aligned in philosophy. If you have any questions, don't hesitate to hit me up.