Having no experience with opioid abuse myself, though a close family member made himself dead via prescribed opioids, I have to defer to the addicts to explain their own thinking.
1) Anecdote does not define the norm.
2) People with personalities that are prone to abuse can abuse all kinds of things, not just opioids.
3) Crazy people are crazy. Therefore, we should look to their crazy behavior to determine how sane people should be treated.
I have experience with opioids including hydrocodone, codeine, and oxycodone.
Hydrocodone is an excellent medicine to have in one's cabinet in case one gets an infected tooth and needs a root canal. My dentist was not available for immediate surgery when my tooth failed and my face swelled up. I had to wait through the weekend. If I had not had leftover hydrocodone I would have never made it with that level of pulsating pain.
Hydrocodone is also rather weak as opioids go and doesn't even scratch acute severe back pain.
Codeine is utterly worthless, given its poor efficiency. It has a similar level of side effects to strong opioids and yet it's very weak. I don't see why it's on the market or prescribed at all — other than the fact that the obsession over restricting strong painkillers leads people to not only put toxic substances into the pills but also to prescribe people inefficient weak meds that generally don't do the job. If ibuprofen isn't strong enough to kill the pain then codeine isn't going to do the job.
Oxycodone is a great solution for acute chronic back pain and yet it's impossible to get a prescription for it now, thanks to the nanny state. I have expired oxy in my fridge that I had to save from my spouse's major surgery and despite having had to have three separate ER trips because of back flareups my doctor has danced around the problem with a lot of nonsense. Worthless Celebrex (weaker than ibuprofen). Worthless tramadol which I didn't even fill. I know from experience that oxycodone will cut the pain enough for me to sleep and heal. Something weaker is not going to cut it and I could do without a weaker seizure-inducer (tramadol).
This is the same physician that nearly cost my spouse a job by going crazy with Paxil and anti-psychotics after I complained about the symptoms the Paxil was causing, especially after he doubled the dosage from my first complaints. If a physician offers Paxil to you or anyone you know find a new doctor. If that doctor wants to double the dosage to counteract the side effects, find a new doctor. If the doctor wants to prescribe an anti-psychotic to hide the symptoms find a new doctor. The level of loopiness from this cocktail is well beyond the pale.
It's ridiculous that ER physicians actually will subject people to severe pain, refusing to prescribe anything while they're loaded into an ambulance on a stretcher, because of liability. Apparently, causing heart attacks isn't a problem. And, "family" doctors won't give you a backup for these random rare acute flareups. Medical care in this country is poor unless you're rich. It's really that simple.
It's fine to render people unemployable with unnecessary mind meds but apparently not okay to let people survive severe pain episodes. Anyone who hasn't experienced extreme back pain is in no position to pass judgement about whether or not effective opioids should be available to such a person. Unless there is solid evidence that the patient has a substance abuse problem there is no good justification for refusal.
I heard a doctor brag that if a patient asks for a specific painkiller he always says no to it. That is the sort of glib "zero tolerance" lack of thought and arrogance that typifies the elitist medical profession. Heaven forbid a patient might have taken the time to really investigate a medication. This is the same industry that bombards people with ads telling them to "ask their doctor about" everything else under the sun. The cognitive dissonance might be cute if not for the high level of unnecessary suffering it causes.