The necessity is a result of big pharma lobbying activity, there is generally no medical necessity for opioids.
Big pharma money ensures things like marijuana remain a class 1 narcotic at the federal level meaning there is no known medical uses of the "drug." This allows pharma regulatory capture for their opiates which makes doctors, pharma, pharmacies and insurance money, so it simply becomes the norm to prescribe patients these highly addictive and euphoria inducing painkillers. So long as the patient remains insured, can pay and claims they are in pain, the Doctor will give them their drugs.
One astonishing fact is nearly 90 of the top 100 opioid prescribing doctors are in Florida, and 85% of all oxycodone a highly addictive variety of opioid therapy is prescribed in Florida.
Another doctor gave my wife an opioid painkiller prescription upon hospital discharge after a normal childbirth, just in case she needed it. Also never filled or used.
In the past few years doctors and pharmacists have become more aware of the risks and now write fewer opioid prescriptions. But for a while it was totally out of control. (I don't think either doctor was using Practice Fusion.)
https://med.stanford.edu/news/all-news/2018/12/opioid-prescr...
And avoid scheduling anything right before your surgeon takes time off (weekends, vacation).
https://med.stanford.edu/news/all-news/2018/12/opioid-prescr...
I was on the fence whether to have the procedure done or not. The doctor used the fact that I would be prescribed “really good painkillers” as an incentive for me to schedule the procedure.
https://www.oecd.org/health/health-systems/opioids.htm
It's not an American problem, its a "First World" problem.
It doesn’t stop everyone. But for those it doesn’t, they risk succumbing to the paracetamol or ibuprofen before the codeine.
They could separate them, but I don’t think it’s common.
Also, poppies are stupid easy to grow, but nobody seems to bother recreationally, suggesting that ease of access was never a root cause.
I don't think something like a short-term prescription for low dose codeine/acetaminophen cough syrup is really a big deal. Stuff like that can even be over the counter in a lot of developed countries.