Hey
@evo4ever 
We have definitely heard this one before. We talk about Oxycodone a lot less than when I first BL'ed. It was the most popular drug after Cannabis and Adderall when I was in High School 04-08.
I am very experienced with the drug as one might expect. The traditional way was always to crush and insufflate. That is how 95% of us kids dit it.
I have tried it by all ROA's. Injection was not a good ROA in my experience. I found the rush underwhelming and it seemed as if the drug had a much shorter duration. Some people would vaporized them on foil. I never did that and doubt you could with modern forms anyway.
Oral administration oddly enough was my preferred ROA. It just was overall the best way. Insufflation has a bioavailability quoted at ~60% to orals ~80%. If you're not at a point where you are chasing rushes (a good thing) then this is the best.
...except rectal administration is actually the best, but I sometimes feel like a broken record or worse, that I will develop a nickname like "Rectum Guy" or Dances with Poops".
It has all the listed benefits of oral administration, but a faster onset and an added physical dimension to the high that is difficult to describe. You'll see. I want to believe it is somehow related to receptors in your digestive tract as it feels kind of like an added Opioid warmth/glow/analgesia radiating out from your pelvis.
