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By Crystal Lindell

Cancer patients needing pain treatment were always meant to be exempt from the recommendations of the 2016 CDC opioid guideline, including the updated guideline released in 2022:

“This clinical practice guideline does not apply to patients undergoing cancer-related pain treatment, palliative care, or end-of-life care because… for many persons at the end of life, serious potential long-term opioid-related harms such as opioid use disorder might not be relevant.” 

A new study reveals that many older cancer patients were deprived of opioids anyway, even though they often require opioids as a first-line pain treatment.

The study looked at nearly 12,000 older adults on Medicare who were being treated for cancer from 2010 to 2020, including about 1,300 with advanced cancer or cancer pain.

Researchers found a significant 24% decline in opioid prescribing to cancer patients after the 2016 guideline was released. What did they get instead for pain relief?

There was a 7.5% increase in tramadol prescribing for cancer pain, while gabapentinoid prescribing for cancer patients rose by 25%. Even patients with advanced cancer were switched to tramadol or gabapentinoids, a class of nerve medication originally developed to treat seizures, not pain. 

“These findings suggest the 2016 guideline may have led to pain management shifts from first-line opioids to less-safe tramadol and less-effective gabapentinoids for older adults with cancer,” wrote lead author Rebecca Rodin, MD, Assistant Professor of Geriatrics and Palliative Medicine at the Icahn Mount School of Medicine at Mount Sinai.

It’s great to see the study authors call out tramadol and gabapentinoids as being “less safe” and “less effective.” Pain patients have long known that to be true, but the medical community still seems resistant to this information. 

While tramadol is technically an opioid, the DEA classifies it as a weaker Schedule IV drug, unlike oxycodone, hydrocodone and other opioids classified as Schedule II. The differentiation means doctors face less restrictions for prescribing it and less risk of going to prison. 

Gapabentin (Neurontin), pregabalin (Lyrica) and other gabapentinoids are prescribed off-label for cancer pain and chemotherapy-induced neuropathy —  even though they are medical conditions the drugs are not approved for. Gabapentinoids are not only ineffective analgesics for cancer pain, they can cause sedation and confusion, particularly in older adults.

Opioids, on the other hand, are very effective for moderate-to-severe cancer pain, with a response rate of 75% and a 50% average reduction in pain intensity.

Studies like this validate what the pain community has been trying to warn about for almost a decade: opioid-phobia has gone too far. It has reached a point where even cancer patients can’t get the pain relief they need.

Part of why this persists is that most people don’t think opioid restrictions are a problem until they or a loved one needs them. But if you wait until you’re dying from cancer to oppose opioid restrictions, it will be far, far too late. 

Of course, the other problem is, cancer is not the only thing that can cause debilitating pain. And people with other types of pain also deserve effective relief.

Another recent study by Dr. Rodin found that seriously ill patients in palliative and hospice care also have trouble getting opioids, due to inadequate supplies in pharmacies and insurance obstacles.

“The reality is that hundreds of thousands of seriously ill patients in the U.S. rely on opioids as a first-line treatment for pain. For people with advanced cancer, chronic organ failure, or other life-limiting conditions, opioids are often the only medications that can effectively control pain and allow them to function, Rodin wrote in a recent op/ed in STAT .  

Opioids have been used for centuries to treat pain for a reason: They work very well, and the risks of opioid addiction and.overdose are far less than what the public has been led to believe. 

Now we just need to convince doctors and the CDC of that.