Strength of average bag compared to, say, an OC80?

[dugwylor]

New to H and I'm surprised that I'm having to IV something like 3-3 1/2 bags to get what I'm thinking is the "real" heroin feeling. (My tolerance is moderate, but complete chump change compared to what a lot of people have to deal with.) It got me thinking about how potent the average bag of dope really is these days. Sorry if this question's been asked before, but how much oxycodone do you guys think the average bag would equal up to, roughly? (I say oxy as it's probably the most common pharm, and most everyone has experience with it.) How about the better than average stuff? Complete fire? Shit heroin? Mostly I'm curious about powder but people with tar experience please chime in too if you'd like. Oh, I should say that I'm wondering mostly about potency of the heroin IV'd to the oxy snorted or parachuted (not also IV'd). As that's also the most common ROA for that drug.

Also, how much do you find potency varies (also in terms of comparing to oxy if at all possible, just to make it easy to understand/kind of quantifiable)?

Thanks much for your input. Just trying to figure out how bad the stuff I got really is, and based on that if I want to ever get H again... At present the rush/peak of around 2 and a half to 3 bags seems to be feeling like the peak of 4-5 (good) pods, but then the pods last all day whereas the heroin lasts just a few short hours... I'm wondering if I'll even sleep through the night after that last shot and no pods today.