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Publication Type
Journal Article
Author, Analytic
Delgoda, Rupika; Ellington, C. ; Barrett, S. ; Gordon, N. ; Clarke, N. ; Younger, Novie O.
Author Affiliation, Ana.
Tropical Medicine Research Insitute
Article Title
The practice of polypharmacy involving herbal and prescription medicines in the treatment of diabetes mellitus, hypertension and gastrointestinal disorders in Jamaica
Medium Designator
n/a
Connective Phrase
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Journal Title
West Indian Medical Journal
Translated Title
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Reprint Status
n/a
Date of Publication
2004
Volume ID
53
Issue ID
6
Page(s)
400-405
Language
English
Connective Phrase
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Location/URL
n/a
ISSN
0043-3144
Notes
n/a
Abstract
The interference in the metabolism of a drug by another drug, food or other foreign chemical is commonly observed and often leads to clinically significant adverse drug reactions. In Jamaica, there is an extensive use of natural products as medicines, although there is little information on whether natural medicines used along with prescription medicines, might increase the likelihood of drug adversities. This pilot survey was initiated to gain information on the prevalence of such polypharmacy practices. Two concurrent surveys were carried out in Kingston (an urban parish) and Clarendon (a rural parish) in 743 patients above age 14 years with diabetes mellitus, hypertension and gastrointestinal disorders. Patrons visiting these places at various times of the day were informed of the nature of the questionnaire and willing participants with the above disease conditions and who were on prescription medicines were included in the survey. The results indicated that 80% of the respondents reported combining natural products in their treatment along with prescription medicines, with only 13% of those patients informing their physicians of such practices. Such polypharmacy practices were independent of the type of disease among both males and females and were statistically most prevalent (p < 0.001) in the age group, 47-57-years. There was a significant association (p < 0.001) between such treatment practices and place of residence with 92% of the rural community and 70% of the urban engaging in polypharmacy. Awareness of the prevalence of multiple therapy practices would be especially useful when designing a pharmaco-vigilance system.....
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