• CU THANH-TUYEN University of Medicine and Pharmacy at Ho Chi Minh City, Vietnam
  • TRAN-THI NGOC-VAN Medical College of Quang Nam, Vietnam
  • DANG KIM-LOAN Nguyen Dinh Chieu Hospital, Ben Tre Province, Vietnam
  • HOANG-THY NHAC-VU University of Medicine and Pharmacy at Ho Chi Minh City, Vietnam


Objective: With their new and efficacious active ingredients, patented drugs have important roles in offering high-quality healthcare. However, huge cost-related barriers in accessing patented drugs along with the availability of low-cost bioequivalent generics have great impact on drugs policy in Vietnam. To understand situation of patented drugs utilization at hospitals for a certain period, this pilot study was conducted at Nguyen-Dinh-Chieu Hospital in Ben-Tre Province.

Methods: The cross-sectional descriptive study was conducted on the retrospective data of all patented drugs used at Nguyen-Dinh-Chieu Hospital in Ben-Tre Province from 2011-2017. Characteristics of drugs utilization were described by frequency and percentage of drugs quantities and costs. Criteria for the description were as follows: active ingredient, route of administration, therapeutic class and manufacturing country. Data were extracted from the hospital information system and were processed by R software.

Results: From 2011 to 2017, there were 212 patented drugs used which related to 145 active ingredients and 20 therapeutic classes. 88% were single active ingredient drugs and 49% were oral drugs. Antimicrobial and cardiovascular drugs represented the largest number of drugs and the highest cost. 79% of patented drugs were manufactured by companies in Europe and the majority came from France and Germany.

Conclusion: This study provided initial information about the utilization of patented drugs during a long period of time at a Vietnamese hospital. The understanding gained will aid medical managers in assessment and adjustment of the drugs list, thus, optimizing the hospital budget and the equity in access to drugs within communities.

Keywords: Patented drugs, Drugs utilization, Drugs list


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How to Cite
THANH-TUYEN, C., T.-T. NGOC-VAN, D. KIM-LOAN, and H.-T. NHAC-VU. “THE PATENTED DRUGS UTILIZATION: A STUDY AT NGUYEN DINH CHIEU HOSPITAL IN BEN TRE PROVINCE FROM 2011 TO 2017”. International Journal of Pharmacy and Pharmaceutical Sciences, Vol. 11, no. 5, May 2019, pp. 27-30, doi:10.22159/ijpps.2019v11i5.30841.
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