Development of the Database for Look-Alike, Sound-Alike Drugs in Thailand

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Teeraporn Supapaan
Chonladda Pitchayajittipong
Kanchapon Sonrasawan
Chakapong Chittawee
Jintana Napaporn

Abstract

Objective: To develop the database on look-alike, sound-alike (LASA) drugs in Thailand as a searchable resource for hospitals. Method: The researchers developed the database based on six steps of the System Development Life Cycle including preliminary investigation, systems analysis, systems design, systems development, system implementation and evaluation, and evaluation of satisfaction among users.  Satisfaction in the use of database was assessed in 85 hospital pharmacists selected by convenient sampling and snowball sampling. Results: The developed LASA drug database established four levels of clinical significance of LASA drugs based on their severity. The database contained 193 LASA tablets and capsules. LASA drugs were classified into three types including look-alike names or sounds or written names, look-alike packaging and look-alike physical appearances of pills. Those with look-alike names or sounds or written names were the most commonly reported. Database users were very satisfied with the design and the search and display aspects. They were most satisfied in terms of application. Conclusion: Thai LASA drugs database developed by Faculty of Pharmacy, Ubon Ratchathani University is the first one to compile LASA drugs systematically. The LASA drugs can be searched by generic names, trade names, level of clinical significance of LASA drugs and the degree of severity of medication errors. This database can be used as a searchable reference as well as being a tool for surveillance and prevention of the potential problems on LASA drugs both at the hospital and national levels.

Article Details

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Research Articles

References

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