By Roger Chriss, Columnist

Drug diversion is a massive problem. It plagues the entire drug supply chain, from manufacturer through wholesaler and distributor, to drug stores and dispensaries, all the way to consumers. It is particularly important for opioid pain medications because of the ongoing opioid crisis.

It is well established that the non-medical use of pharmaceutical drugs is an increasing public health concern. Most pharmaceutical drugs used non-medically are obtained from family and friends. There is little to no organized crime involved. And importantly, doctor shopping is rare.

An under-appreciated issue here is scale. According to the DEA, less than 1 percent of legally prescribed opioids are diverted. The sharing or selling of individual prescription pills is small compared to the impact of diversion higher up in the supply chain. For instance, Effingham Health systems just agreed to pay a $4.1 million settlement as a result of a DEA investigation into reports that tens of thousands of oxycodone tablets were believed to have been diverted for four years.

Similar reports about large-scale diversion abound. The Associated Press reported incidents of diversion at about 1,200 VA facilities rose from 272 in 2009 to 2,926 in 2015.

And in 2013 Walgreens was charged $80 million for poor record-keeping and dispensing violations that let millions of doses of controlled substances to enter the black market.

In 2007, the Drug Enforcement Administration estimated that prescription drug diversion in the United States was a $25 billion-a-year industry. About one of every four thefts of methadone and OxyContin were attributed by the DEA to employee pilferage at pharmacies, hospitals and other healthcare facilities.

More recently, a 2017 survey by Porter Research, 96 percent of healthcare workers said drug diversion occurs frequently in healthcare. And 65 percent believe most diversion goes undetected.

Pill mills are even worse. In the book “American Pain,” journalist John Temple describes the impact of Florida pill mills on the east coast a decade ago.

“Florida pumped millions upon millions of doses of those narcotics—oxycodone, mostly—northward, not through a major criminal organization like the cartels of Mexico, but via thousands of individuals who streamed up and down Interstate 75 or flew from Tri-Sate Airport in Huntington, West Virginia, to Miami International, on a flight nicknamed the Oxy Express,” Temple wrote.

And none of this is remotely new. In the book “Dark Paradise,” historian David Courtwright explains: “Diversion from maintenance programs posed a real danger, given that perhaps half of all licitly manufactured barbiturates and amphetamines ended up on the black market.”

So the claim by Attorney General Jeff Sessions that "It’s a common sense idea: the more a drug is diverted, the more its production should be limited” is both simplistic and misguided.

Sessions is assuming that limiting production will reduce diversion. But economic theory suggests the opposite may be true. Reducing supply leads to scarcity, which generally increases value. This in turn may create stronger incentives to divert more opioids into the black market.

Moreover, there is no evidence that people who divert medication are aware of and responding to DEA production quotas. Instead, the consensus is that people divert what they need and think they can get away with. In other words, diversion is an exercise in what economists call the “Tragedy of the Commons,” in which individuals each use a collective resource for their own benefit without regard for the effects on others.

And Sessions’ idea implies that reducing production won’t have any effect on medical practice. But there is an abundance of evidence to the contrary. There is an ongoing shortage of injectable opioids at hospitals around the country. And despite claims to the contrary, opioid analgesics cannot always be replaced or substituted with other pain relievers.

Thus, more intelligent and nuanced approaches are needed. For instance, the NIH is sponsoring research to use advanced data analytics to detect drug theft and diversion in hospitals. Similar efforts at wholesalers, distributors, pharmacies and dispensaries are worth considering.

So while diversion is a major problem, it is neither new nor limited to individual consumers with prescriptions for opioids or other medications that have a street value or abuse potential. The seemingly obvious response of reducing supply could easily backfire. Instead, securing the entire supply chain, from manufacturer through distributor to point-of-sale to consumers, is a vital step in making sure that only the intended recipients of pharmaceutical drugs have access to them.

Roger Chriss lives with Ehlers Danlos syndrome and is a proud member of the Ehlers-Danlos Society. Roger is a technical consultant in Washington state, where he specializes in mathematics and research.

The information in this column should not be considered as professional medical advice, diagnosis or treatment. It is for informational purposes only and represents the author’s opinions alone. It does not inherently express or reflect the views, opinions and/or positions of Pain News Network.