well, first of all you should not crush them into the 'lean', or in a joint. I've never heard of anyone smoking hydrocodone, and with all the acetomeniphen and binders in virtually every hydrocodone product, you would probably waste so much of the active drug that the effects would be negligible.
The best thing to do is to CWE the pills, you'll be doing yourself a favor. For information on how to do that, check out
this thread.
I would maybe reevaluate you're decision to start taking more powerful narcotics (though yeah, you're still pretty low on the latter). People usually don't turn into IV heroin addicts over night, it usually starts a lot like this. Fucking around with codeine or hydrocodone, then moving onto oxycodone, getting heavily addicted to opioids to the point where the habit is unsustainable financially, at which point a person usually tries heroin as a cheaper alternative to get well, and then after sniffing or smoking for a while, they say fuck it, and pick up the needle, which brings on a host of new problems, suddenly you're not just an opiate addict, but you're finding yourself shooting speedballs and smoking crack in some bushes along the highway.
That being said, your life is yours to do with as you please, I am certainly not one to judge, I just hope you understand the severity of opiate addiction.