TY - JOUR AU - N. B. Patel AU - B. V. Parilla A1 - AB - Background  Conventional buprenorphine inductions require patients to abstain from full agonist opioids until they experience mild-to-moderate opioid withdrawal. We described a successful buprenorphine induction case in a pregnant patient using microdosing, which avoided withdrawal symptoms. Case Presentation  The patient is a 29-year-old G2P1001 at 18 2/7 weeks of gestation, who desired a switch from methadone to buprenorphine to minimize neonatal opioid withdrawal syndrome (NOWS), which complicated her last pregnancy. She was given increasing microdoses of buprenorphine over a 7-day period, while continuing her daily dose of methadone. She discontinued the methadone on day 8. She did well during the week of buprenorphine microdosing, with no complaints of withdrawal or cravings. She was engaged in her prenatal care. Her dose of buprenorphine was increased to 8 mg twice daily in the third trimester for some withdrawal symptoms in the evening consisting of new onset nausea and vomiting. The patient underwent an elective 39-week induction of labor and had a spontaneous vaginal delivery of an appropriately grown male fetus. Only nonpharmacologic interventions were used. Conclusion  Buprenorphine microdosing was well tolerated in this patient and avoided withdrawal symptoms in the mothers, and NOWS. A microdosing study in pregnancy is indicated. AD - Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Kentucky College of Medicine, Lexington, Kentucky. AN - 38370328 BT - AJP Rep C5 - Opioids & Substance Use; Healthcare Disparities CP - 1 DA - Jan DO - 10.1055/a-2250-6419 DP - NLM ET - 20240218 IS - 1 JF - AJP Rep LA - eng N2 - Background  Conventional buprenorphine inductions require patients to abstain from full agonist opioids until they experience mild-to-moderate opioid withdrawal. We described a successful buprenorphine induction case in a pregnant patient using microdosing, which avoided withdrawal symptoms. Case Presentation  The patient is a 29-year-old G2P1001 at 18 2/7 weeks of gestation, who desired a switch from methadone to buprenorphine to minimize neonatal opioid withdrawal syndrome (NOWS), which complicated her last pregnancy. She was given increasing microdoses of buprenorphine over a 7-day period, while continuing her daily dose of methadone. She discontinued the methadone on day 8. She did well during the week of buprenorphine microdosing, with no complaints of withdrawal or cravings. She was engaged in her prenatal care. Her dose of buprenorphine was increased to 8 mg twice daily in the third trimester for some withdrawal symptoms in the evening consisting of new onset nausea and vomiting. The patient underwent an elective 39-week induction of labor and had a spontaneous vaginal delivery of an appropriately grown male fetus. Only nonpharmacologic interventions were used. Conclusion  Buprenorphine microdosing was well tolerated in this patient and avoided withdrawal symptoms in the mothers, and NOWS. A microdosing study in pregnancy is indicated. PY - 2024 SN - 2157-6998 (Print); 2157-7005 SP - e88 EP - e90+ ST - Buprenorphine Induction Using Microdosing for the Management of Opioid Use Disorder in Pregnancy T1 - Buprenorphine Induction Using Microdosing for the Management of Opioid Use Disorder in Pregnancy T2 - AJP Rep TI - Buprenorphine Induction Using Microdosing for the Management of Opioid Use Disorder in Pregnancy U1 - Opioids & Substance Use; Healthcare Disparities U3 - 10.1055/a-2250-6419 VL - 14 VO - 2157-6998 (Print); 2157-7005 Y1 - 2024 ER -