Yes snorting and shooting opiates is night and day from eating them. The high is much more intense ,The reason people shoot drugs is because of the Rush it gives you. it hits the blood stream and does not have to go through the liver to get filtered, so all the drug hits the brain within seconds. There is not better feeling then shooting up a hard opiate and getting that rush.The pines and needles and warm feeling that go all through your body is unreal, Its second to none ! But the only thing is its way more addictive the odds are you are more likely to get strung and addicted buy shooting because its feels so good and you get a habbit much more faster. And lets not forget that shooting any thing Opiates/coke/Meth etc is so much more dangerous then others way of doing it !!!! You take a risk every time you pull that plunger ?
I do both-I injest it and while i'm waiting rail it. Bong Hits of course are key for the icing on the cake.