Although the CDC recommends that clinicians consider prescribing naloxone, which can reverse the effects of an opioid overdose, to patients who receive high-dose opioid prescriptions, one naloxone prescription was dispensed in 2018 for every 69 such patients, according to a Vital Signs investigation published Aug. 6 in the.
Approximately 9 million more naloxone prescriptions could have been dispensed in 2018 if every patient with a high-dose opioid prescription were offered the drug, according to the agency. In addition, the rate at which naloxone is dispensed varies significantly according to region.
“Thousands of Americans are alive today thanks to the use of naloxone,” said, secretary of Health and Human Services, in a press release. “Giving people a chance to survive an opioid overdose and safely enter recovery is one of the five key pillars of our HHS strategy for ending the overdose epidemic. With help from Congress, the private sector, state, and local governments and communities, targeted access to naloxone has expanded dramatically over the last several years, but today’s CDC report is a reminder that there is much more all of us need to do to save lives.”
Investigators examined retail pharmacy data
In 2017, 47,600 (67.8%) drug overdose deaths in the United States involved opioids. For decades, emergency medical service providers have administered naloxone to patients with suspected drug overdose. A major focus of public health initiatives intended to address the opioid overdose crisis has been to increase access to naloxone through clinician prescribing and pharmacy dispensing. The CDC recommends considering prescribing naloxone to patients with a history of overdose or substance use disorder, those receiving opioid dosages of 50 morphine milligram equivalents per day or greater (that is, high-dose prescriptions), and those who are using benzodiazepines concurrently.
Investigators at the CDC examined retail pharmacy data from IQVIA, a company that maintains information on prescriptions from approximately 50,400 retail pharmacies. They extracted data from 2012 through 2018 to analyze naloxone dispensing by region, urban versus rural status, prescriber specialty, and recipient characteristics (for example, age group, sex, out-of-pocket costs, and method of payment).
Dispensations doubled from 2017 to 2018
Naloxone dispensing from retail pharmacies increased from 0.4 prescriptions per 100,000 in 2012 to 170.2 prescriptions per 100,000 in 2018. From 2017 to 2018 alone, the number of prescriptions dispensed increased by 106%.
Despite consistency among state laws, naloxone dispensation varied by region. The average rate of naloxone prescriptions per 100 high-dose opioid prescriptions ranged from 0.2 in the lowest quartile to 2.9 in the highest quartile. In 2018, the rate of naloxone prescriptions per 100 high-dose opioid prescriptions ranged from 1.5 in metropolitan counties and 1.6 in the Northeast to 1.2 in rural counties and 1.3 in the Midwest. Rural counties were nearly three times more likely to be low-dispensing counties, compared with metropolitan counties.
The rate of naloxone prescriptions per 100 high-dose opioid prescriptions also varied by provider specialty. This rate was lowest among surgeons (0.2) and highest among psychiatrists (12.9).
Most naloxone prescriptions entailed out-of-pocket costs. About 71% of prescriptions paid for by Medicare entailed out-of-pocket costs, compared with 43.8% of prescriptions paid for by Medicaid, and 41.5% of prescriptions paid for by commercial insurance.
© Frontline Medical Communications 2018-2021. Reprinted with permission, all rights reserved.