<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0034-7418</journal-id>
<journal-title><![CDATA[Revista Colombiana de Ciencias Químico - Farmacéuticas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. colomb. cienc. quim. farm.]]></abbrev-journal-title>
<issn>0034-7418</issn>
<publisher>
<publisher-name><![CDATA[Departamento de Farmácia, Facultad de Ciencias, Universidade Nacional da Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-74182021000200423</article-id>
<article-id pub-id-type="doi">10.15446/rcciquifa.v50n2.92945</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis del desecho de medicamentos en Costa Rica durante el 2019, un paso hacia la ecofarmacovigilancia]]></article-title>
<article-title xml:lang="en"><![CDATA[Analysis of drug waste in Costa Rica during 2019, a step towards Ecopharmacovigilance]]></article-title>
<article-title xml:lang="pt"><![CDATA[Análise de resíduos de drogas na Costa Rica em 2019, um passo em direção à ecofarmacovigilância]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz-Bejarano]]></surname>
<given-names><![CDATA[María José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz Rodríguez]]></surname>
<given-names><![CDATA[Yoselyn]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sáenz-García]]></surname>
<given-names><![CDATA[Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alfaro-Mora]]></surname>
<given-names><![CDATA[Ramsés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Latina de Costa Rica  ]]></institution>
<addr-line><![CDATA[San José ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Dirección Ejecutiva de la Empresa de Recolección de Medicamentos en Desuso  ]]></institution>
<addr-line><![CDATA[San José ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<volume>50</volume>
<numero>2</numero>
<fpage>423</fpage>
<lpage>438</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0034-74182021000200423&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0034-74182021000200423&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0034-74182021000200423&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción: Según la Organización Mundial de la Salud, el desecho de medicamentos es la eliminación de todos aquellos productos farmacéuticos que han expirado, derramado o contaminado y medicamentos que no son de utilidad y necesitan disponerse de forma adecuada.  Objetivo: Caracterizar los medicamentos desechados en Costa Rica durante el 2019, con el sistema de recolección de una empresa de recolección de medicamentos en desuso.  Materiales y métodos: Se realizó un estudio observacional, descriptivo-analítico y de corte transversal. El estudio se desarrolló en las instalaciones de la empresa MPD en Curridabat, San José, donde se almacenan los contenedores de la empresa. Los datos obtenidos se depositaron en una base de datos elaborada en Excel 2016.  Resultados: En su mayoría los medicamentos encontrados vencidos eran de uso humano, especialmente para adultos, la forma farmacéutica más común fue la enteral, procedentes de los sectores privado y público. Existe una relación significativa entre la condición de los medicamentos y su origen, así como entre el origen y la forma farmacéutica. No existe relación significativa entre la forma farmacéutica de los medicamentos y la condición de estos, tampoco entre la nacionalidad y la condición.  Conclusiones: La condición de desuso fue la que más prevaleció dentro de los medicamentos desechados. El principio activo más desechado fue el paracetamol y el principal grupo farmacológico encontrado en los productos desechados fue el de los analgésicos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[SUMMARY  Introduction: According to the World Health Organization, the disposal of medicines is the elimination of all those pharmaceutical products that have expired, spilled, or contaminated and medicines that are not useful and need to be disposed of properly.  Objective: To characterize the medicines discarded in Costa Rica during 2019, with the collection system of a company that collects disused medicines.  Materials and methods: An observational, descriptive-analytical, and cross-sectional study was carried out. The study was carried out at the facilities of the MPD Company in Curridabat, San José, where the company's containers are stored. The data obtained was deposited in a database elaborated in Excel 2016.  Results: Most of the expired drugs were for human use, especially for adults, the most common pharmaceutical form was enteral, from the private and national sectors. There is a significant relationship between the condition of the drugs and their origin, as well as between the origin and the pharmaceutical form. There is no significant relationship between the pharmaceutical form of the drugs and their condition, nor between nationality and condition.  Conclusions: The condition of disuse was the most prevalent among the discarded drugs. The most discarded active principle was paracetamol and the main pharmacological group found in discarded products was analgesics.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO  Introdução: De acordo com a Organização Mundial da Saúde, o descarte de medicamentos é a eliminação de todos os produtos farmacêuticos vencidos, derramados ou contaminados e os medicamentos que não são úteis e precisam ser descartados de maneira adequada.  Objetivo: Caracterizar os medicamentos descartados na Costa Rica durante o 2019, com o sistema de coleta de uma empresa que coleta medica mentos fora de uso. Materiais e métodos: foi realizado um estudo observacional, descritivo-analítico e transversal. O estudo foi realizado nas instalações da empresa MPD em Curridabat, San José, onde estão armazenados os contentores da empresa. Os dados obtidos foram depositados em banco de dados elaborado no Excel 2016.  Resultados:  A maioria dos medicamentos vencidos era para uso humano, principalmente para adultos, a forma farmacêutica mais comum foi a enteral, do setor privado e nacional. Existe uma relação significativa entre o estado dos medicamentos e sua origem, bem como entre a origem e a forma farmacêutica. Não existe relação significativa entre a forma farmacêutica dos medicamentos e o seu estado de saúde, nem entre a nacionalidade e o estado de saúde.  Conclusões:  A condição de desuso foi a mais prevalente entre os medicamentos descartados. O princípio ativo mais descartado foi o paracetamol e o principal grupo farmacológico encontrado nos produtos descartados foram os analgésicos.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[disposición final]]></kwd>
<kwd lng="es"><![CDATA[utilización de medicamentos]]></kwd>
<kwd lng="es"><![CDATA[residuos]]></kwd>
<kwd lng="es"><![CDATA[reciclaje]]></kwd>
<kwd lng="es"><![CDATA[almacenaje de medicamentos]]></kwd>
<kwd lng="en"><![CDATA[final disposal]]></kwd>
<kwd lng="en"><![CDATA[drug use]]></kwd>
<kwd lng="en"><![CDATA[waste]]></kwd>
<kwd lng="en"><![CDATA[recycling]]></kwd>
<kwd lng="en"><![CDATA[drug storage]]></kwd>
<kwd lng="pt"><![CDATA[disposição final]]></kwd>
<kwd lng="pt"><![CDATA[uso de medicamentos]]></kwd>
<kwd lng="pt"><![CDATA[resíduos]]></kwd>
<kwd lng="pt"><![CDATA[reciclagem]]></kwd>
<kwd lng="pt"><![CDATA[armazenamento de medicamentos]]></kwd>
</kwd-group>
</article-meta>
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