Decline in prenatal buprenorphine/naloxone fills during the COVID-19 pandemic in the United States
Abstract
Background and Aims
Pregnancy provides a critical opportunity to engage women with substance use disorder in care. Buprenorphine/naloxone treatment is associated with improved pregnancy and fetal outcomes, but prior to the COVID-19 pandemic, there were multiple barriers to accessing buprenorphine/naloxone during pregnancy. Care disruptions during the pandemic may have further exacerbated these already existing barriers. To quantify these changes, we examined trends in the number of individuals filling prescriptions for prenatal buprenorphine/naloxone prescriptions during the COVID-19 pandemic.
Methods
We estimated an interrupted time series model using linked national pharmacy claims and medical claims data from May 2019 to December 2020. We estimated changes in the level and trend in the monthly number of individuals filling prescriptions for prenatal buprenorphine/naloxone during the COVID-19 pandemic. We then stratified our analyses by payer.
Results
We identified 2,947 pregnant patients filling buprenorphine/naloxone prescriptions. Before the pandemic, there was positive growth in the monthly number of individuals filling prescriptions for prenatal buprenorphine/naloxone (4.83% (95% confidence interval (CI): 3.40% to 6.26%). During the pandemic, the monthly growth rate in individuals filling prescriptions for prenatal buprenorphine/naloxone declined for both patients on commercial insurance and patients on Medicaid (all payers: -5.53% (95% CI: -7.28% to -3.78%); Medicaid: -7.66% (95% CI: -10.42% to -4.90%); Commercial: -3.59% (95% CI: -5.53% to -1.66%)).
Conclusion
The number of pregnant individuals filling buprenorphine/naloxone prescriptions was increasing prior to the pandemic, but this growth has been lost during the pandemic.
Related articles
Related articles are currently not available for this article.