What worries me is the poster's statement that if he has them on hand he finds it hard to resist taking them. I understand completely. I'm the same way. The best way for me to avoid a problem is to keep it as far away as possible. Look, dude, no fooling, taking 30 mg of hydrocodone a day will lead to dependence. The kicker is, if you're spreading it out throughout the day, from my experience as a chronic pain patient, you may not become noticeably tolerant to the analgesic effects. Either way, when you run out, you'll suffer.
I'm guessing you've never been through withdrawal before. Withdrawing from 45 mg of hydrocodone a day for six months was truly lame, and it doesn't even *begin* to scratch the surface of withdrawal faced by a "real addict". Regarding DXM: The jury's still out on this one, folks. We have no real long-term studies about DXM's effects on tolerance. We know that NMDA antagonists can prevent fentanyl-induced hyperalgesia, for example, but that's very short-term. You might be able to put off tolerance to recreational doses for a couple weeks, but do NOT underestimate your brain's capacity to maintain homeostasis. I'm guessing klownz probably wouldn't be getting super tolerant to his four 7.5 mg hydrocodones a day, given my own personal experience with taking six, if he's using it for some sort of pain condition.
To klownz: If you're gonna be taking this shit for chronic pain, see if you can't get involved with a great pain doctor who can watch you closely and give you something different, like methadone or Levorphanol (my personal favorite - you barely notice it's there) and don't fuck around with your medication recreationally.
OP: Let me reiterate: You say you have trouble not using if you have them on hand. Are you the kind of guy who would go out and find more if you ran out? I do truly understand the appeal of the opioids, but there are better ways.