Journal Published Online: 28 February 2022
Volume 50, Issue 3

Development and Performance Evaluation of Automated Methadone Dispenser for Drug Addiction Therapy

CODEN: JTEVAB

Abstract

Drug abuse and drug addiction are becoming growing issues in most countries worldwide and are considered major public health problems. An initiative has been introduced in Malaysia via the methadone maintenance treatment program since the year 2005. Although the program has shown gradual success over the years by reducing the relapse rate of the patients, it has encountered several challenges in maintaining the effectiveness of the manual dispensing method done by the authorized health practitioners. Therefore, an automated methadone dispenser was developed to improve the effectiveness and comply with the requirements and needs of the users. In this research, the reliability and feasibility of the dispenser were determined through percentage error, accuracy and efficiency, and tests, respectively. Based on the performance evaluation, the findings suggested that the automated methadone dispenser has contributed to the decrease of percentage error to 3.42 %, 31.52 % higher accuracy, and 96 % better efficiency compared to current manual methadone dispensing practices.

Author Information

Mohd Mazlan, Muhamad Farhan
Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
Salleh, Siti Zuliana
Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
Ab Karim, Mohd Sayuti
Department of Mechanical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
Mohd Amran, Nor Amirah
Advanced Manufacturing and Materials Processing (AMMP) Research Centre, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
Abd Rashid, Rusdi
Department of Psychological Medicine, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
Abd Razak, Nasrul Anuar
Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
Kadri, Nahrizul Adib
Department of Biomedical Engineering, Faculty of Engineering, Universiti Malaya, Kuala Lumpur, Malaysia
Zahari, Zalina
Faculty of Pharmacy, University Sultan Zainal Abidin, Kampus Besut, Besut, Terengganu, Malaysia
Pages: 14
Price: $25.00
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Stock #: JTE20210709
ISSN: 0090-3973
DOI: 10.1520/JTE20210709