Drug use evaluation in pregnant women attending antenatal care in Shashemene Referral Hospital, Oromia Regional State, Ethiopia.

Objectives: The main aim of this study was to estimate relative proportions of medication use according to different pregnancy risk categories (A, B, C, D, X) among pregnant women attending antenatal care (ANC) visits at Shashemene Referral Hospital.

Methods: A hospital-based retrospective cross-sectional study was conducted at Shashemene referral hospital from February 2016 to February 2017. Structured data collection form was used to capture data from patient medication cards. SPSS version 16.0 was used to analyze the results after entering and importing from MS-Excel.

Results: A total of 317 pregnant women cards were collected and assessed during the study period in May, 2017. Most, 208(65.6%), of the pregnant women were in their second trimester of pregnancy followed by third trimester, 78(24.6%). Tetanus prevention in pregnancy, 274(86.4%), was the most common reason for drug use. Number of medications prescribed was highest, 384(68.2%), in second trimester followed by third trimester, 130(23.1%). More than half, 305(54.2%), of the drugs prescribed were under category C, tetanus toxoid (TT) vaccine alone accounting for 274 (89.8%) of them, followed by 36.8% from category A.

Conclusion: Vaccines, vitamins and minerals were the most frequently prescribed medications. The overall drug use condition during pregnancy in this study was inappropriate as more than half of the prescribed medications were from category C. On the other hand, category X medications were not prescribed.