Many Doctors Hesitant to Accept Patients Using Opioids or Cannabis

By Crystal Lindell

Chronic pain patients who use either opioids or cannabis are still finding it hard to find new primary care physicians, according to new research at the University of Michigan.

Lead author Mark Bicket, MD, and his colleagues surveyed more than 1,000 U.S. primary care physicians about whether they were accepting new patients with chronic non-cancer pain. The physicians were all based in states with medical cannabis programs.

Of the 852 physicians who said they were taking new patients, 20% said they would not accept patients taking prescription opioids. Nearly a third (32%) said they would not accept a patient using opioids daily.

In contrast, only 18% of doctors said they would not take a pain patient using medical cannabis. And 40% said they would not accept a patient using cannabis “obtained from other sources” — meaning the cannabis probably came from the black market.

Primary Care Doctors Willing to Take New Patients Using Opioids or Cannabis

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“There’s a group of legacy patients with chronic pain who have been on long-term opioids for some time, and they may have to find a doctor, maybe because they’ve moved or their doctor has retired,” said Bicket, who is an anesthesiologist and pain researcher at Michigan Medicine. “For those patients in particular, finding someone else to help with their care is challenging.”

Making matters worse, pain patients are at higher risk of having a substance problem if they don’t have access to pain medication.

“This lack of access could inadvertently encourage patients to seek nonmedical treatments for their chronic pain, given that relief of pain is the most commonly reported reason for misuse of controlled substances,” Bicket wrote. “I empathize a lot with the patients, as well as the prescribers out there, trying to treat people in pain because we’re trying to do the right thing, and yet, we’re flying in the dark when it comes to having access to high quality evidence to guide next steps for cannabis and opioids.”

While the study didn't assess the reasons for physician reluctance, it adds to a growing body of evidence that patients using cannabis or opioids have less access to care. 

In a 2019 PNN survey of nearly 6,000 chronic pain patients, almost three out of four (72%) said it was hard to find a doctor willing to treat their pain. More than a third of patients (34%) said they’ve been abandoned by a doctor and 15 percent said they haven’t been able to find a doctor at all.

That same year, another survey by researchers at the University of Michigan found that only 40% of primary care practices would take a new patient on opioids. That survey used a "secret shopper" method, with researchers posing as the adult children of patients taking the opioid Percocet calling primary care clinics in Michigan to see if they could schedule an appointment for their parent.

Less than half of the clinics (41%) were willing to schedule an initial appointment and 17 percent said they needed more information before making a decision.