An evaluation of medication appropriateness in pregnant women with coexisting illness in a tertiary care hospital

Abstract

Aim: Prescribing drugs during pregnancy needs careful consideration of benefit to the mother and risk to the fetus. Therefore, this study was conducted to evaluate the appropriateness of medications among pregnant women with coexisting illness in a tertiary care hospital, Western India. Materials and Methods: It was a hospital-based cross-sectional study conducted in the obstetrics and gynecology department of a tertiary care hospital. The study was conducted over a period of 12 months wherein data from 800 pregnant women suffering from any co-existing illness and being prescribed any medication apart from routine supplementation were analyzed. The Medication Appropriateness Index (MAI) was used to assess the appropriateness of medications. Higher MAI scores indicate more inappropriate prescribing. Results: Drugs which were most inappropriately prescribed with the highest average MAI scores were albendazole, itraconazole, injection amikacin, oxcarbazepine, warfarin, domperidone, propylthiouracil, and combiflam (ibuprofen + paracetamol). Diseases with the highest average MAI scores were anemia, Grave's disease, umbilical hernia, urinary tract infection, urticaria, allergic rhinitis, and preeclampsia. The MAI criteria which had the highest percentage of inappropriately prescribed medications were 'cost of drugs,' 'duration of therapy,' and 'indication.' Conclusion: Potentially inappropriate prescribing was seen in the study with some of the common coexisting illness being treated with drugs which fared poorly on the MAI. The study has also highlighted areas in drug prescribing where scope for improvement exists. Further, it can act as a benchmark for comparison of future studies to evaluate medication appropriateness in pregnant women.