<?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>1989-3809</journal-id>
<journal-title><![CDATA[Escritos de Psicología (Internet)]]></journal-title>
<abbrev-journal-title><![CDATA[Escritos de Psicología]]></abbrev-journal-title>
<issn>1989-3809</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Psicología. Universidad de Málaga]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1989-38092021000100004</article-id>
<article-id pub-id-type="doi">10.24310/espsiescpsi.v14i1.12726</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Potencial terape&#769;utico de los alucino&#769;genos en las cefaleas: una revisio&#769;n teo&#769;rica]]></article-title>
<article-title xml:lang="en"><![CDATA[Therapeutic potential of hallucinogens in headaches: a theoretical review]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Collantes]]></surname>
<given-names><![CDATA[Laura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[J Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Málaga Facultad de Psicología y Logopedia ]]></institution>
<addr-line><![CDATA[Málaga ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Málaga Facultad de Psicología y Logopedia ]]></institution>
<addr-line><![CDATA[Málaga ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2021</year>
</pub-date>
<volume>14</volume>
<numero>1</numero>
<fpage>30</fpage>
<lpage>44</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1989-38092021000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1989-38092021000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1989-38092021000100004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los alucinógenos incluyen a un grupo heterogéneo de sustancias que provocan cambios en la percepción sensorial, el pensamiento y la consciencia. El potencial terapéutico de diversas drogas alucinógenas está recibiendo un interés creciente en los últimos años. En este trabajo presentamos una revisión bibliográfica centrada en el posible uso de los alucinógenos (LSD, psilocibina y ketamina) en el tratamiento y prevención de las cefaleas. Para ello, se ha realizado una búsqueda (sin límite temporal) en las bases de datos de Web of Sciences, Scopus y Pubmed, además de una búsqueda manual en las referencias de los artículos. Los resultados constatan la eficacia del LSD, especialmente a nivel profiláctico, mientras que la ketamina podría ser de utilidad para abortar los ataques agudos y la psilocibina ha demostrado ser efectiva en ambos aspectos. Los estudios existentes se han llevado a cabo principalmente en pacientes con migraña y con cefalea en racimos, entre otros tipos de cefaleas. Asimismo, se señalan diversas limitaciones metodológicas que pueden dificultar la generalización de los resultados, y se sugiere la necesidad de realizar futuras investigaciones en este campo emergente.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Hallucinogens include a heterogeneous group of substances that cause changes in sensory perception, thought, and consciousness. In recent years, there has been increasing interest in the therapeutic potential of various hallucinogenic drugs. We present a literature review of the use of hallucinogens (LSD, psilocybin, and ketamine) in the treatment and prevention of headaches. Thus, we conducted a search (with no time limit) of the Web of Sciences, Scopus, and Pubmed databases, in addition to a manual search in the references of the articles. Results confirm the efficacy of LSD, especially in prophylaxis, ketamine could be useful to abort acute attacks, and psilocybin has been shown to be effective in both aspects. Available studies have been conducted mainly in patients with migraine and cluster headaches, among other types of headache disorders. Several methodological limitations are noted that may make it difficult to generalize the results. The need for future research in this emerging topic is suggested.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[alucinógenos]]></kwd>
<kwd lng="es"><![CDATA[migraña]]></kwd>
<kwd lng="es"><![CDATA[cefalea en racimos]]></kwd>
<kwd lng="es"><![CDATA[psilocibina]]></kwd>
<kwd lng="es"><![CDATA[LSD]]></kwd>
<kwd lng="es"><![CDATA[ketamina]]></kwd>
<kwd lng="en"><![CDATA[hallucinogens]]></kwd>
<kwd lng="en"><![CDATA[migraine]]></kwd>
<kwd lng="en"><![CDATA[cluster headache]]></kwd>
<kwd lng="en"><![CDATA[psilocybin]]></kwd>
<kwd lng="en"><![CDATA[LSD]]></kwd>
<kwd lng="en"><![CDATA[ketamine]]></kwd>
</kwd-group>
</article-meta>
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