Opioids Another thread about my dilauded fevers

[burn out]

So I posted before about how i was suffering fevers after banging dillies. I initially thought it was cotton fever or some other bacterial fever resulting from my abysmal injection practices and utter lack of cleanliness but I gradually noticed a pattern. Whenever I was shooting heroin or suboxone, I never got a fever no matter how dirty the shot was, even if I spilled it and sucked it up on the floor (which I've never vacuumed since moving in). So that is when I realized there was a connection between dilauded and the fevers. I made a thread and someone suggested it was a reaction to the drug, which seemed plausible until I tried snorting some. I found that I never got a fever from snorting it, only injecting. Even stranger is that I dont seem to get a fever every time. I used to shoot dilauded all the time without ever getting a fever. Then I started to get them occasionally. Then more and more it seemed, until it was almost every time. Now can anyone explain this? It really doesnt make sense. All I can think is that some binder/filler in the pill is causing it but if that were so, why doesnt it happen every time?