{"id":46853,"date":"2023-03-12T20:43:10","date_gmt":"2023-03-13T01:43:10","guid":{"rendered":"https:\/\/everybrainmatters.org\/efectos-de-la-dosis-fumada-frente-a-ingerida\/"},"modified":"2025-10-21T09:04:51","modified_gmt":"2025-10-21T14:04:51","slug":"efectos-de-la-dosis-fumada-frente-a-ingerida","status":"publish","type":"page","link":"https:\/\/everybrainmatters.org\/es\/efectos-de-la-dosis-fumada-frente-a-ingerida\/","title":{"rendered":"Efectos de la dosis (fumada frente a ingerida)"},"content":{"rendered":"\n<p>2021 Revista Internacional de Pol\u00edtica de Drogas  <\/p>\n\n<p><a aria-label=\"Communicating THC levels and &#x2018;dose&#x2019; to consumers: Implications for product labelling and packaging of cannabis products in regulated markets (opens in a new tab)\" href=\"https:\/\/www.commerce.alaska.gov\/web\/Portals\/9\/pub\/MCB\/Minutes\/2021\/12.07\/THC%20Levels.pdf\" target=\"_blank\" rel=\"noreferrer noopener\" class=\"ek-link\">Comunicar los niveles de THC y la \u00abdosis\u00bb a los consumidores: Implicaciones para el etiquetado y envasado de productos de cannabis en mercados regulados<br\/><\/a> <\/p>\n\n<p class=\"has-small-font-size\">Sin embargo, comparar productos bas\u00e1ndose en equivalencias f\u00edsicas o en el \u00abcontenido\u00bb de THC tiene limitaciones, en parte porque la equivalencia f\u00edsica depende del m\u00e9todo de producci\u00f3n, la forma de suministro y el rendimiento de THC\/CBD. Y lo que es m\u00e1s importante, el modo de administraci\u00f3n modifica la farmacocin\u00e9tica de una droga (Grotenhermen, 2003; MA, 2007). Por ejemplo, no todo el THC de los productos de hierba seca se inhala activamente -gran parte se libera en el humo entre calada y calada- y no todo el THC que se inhala se absorbe. Investigaciones recientes sugieren una biodisponibilidad potencialmente mayor del THC de la hierba seca que se vaporiza frente a la que se fuma (Spindle et al., 2018). Los estudios estiman que aproximadamente el 20% del contenido de THC en la hierba seca se metaboliza y se absorbe en el torrente sangu\u00edneo, en comparaci\u00f3n con aproximadamente el 10% en los comestibles. Esto \u00faltimo depende de otros factores, como la presencia de otros alimentos en el est\u00f3mago. El tiempo de aparici\u00f3n y la duraci\u00f3n del efecto tambi\u00e9n difieren: la inhalaci\u00f3n de humo y la absorci\u00f3n de THC en el torrente sangu\u00edneo a trav\u00e9s de los pulmones producen efectos m\u00e1s r\u00e1pidos y de mayor intensidad; sin embargo, los niveles de THC tambi\u00e9n disminuyen m\u00e1s r\u00e1pidamente.<strong> En cambio, la ingesti\u00f3n oral provoca un inicio m\u00e1s lento y una duraci\u00f3n m\u00e1s prolongada, as\u00ed como concentraciones m\u00e1s elevadas de 11-OH-THC, un metabolito del THC que atraviesa la barrera hematoencef\u00e1lica con mayor facilidad, produciendo mayores efectos psicoactivos<\/strong> (Huestis, Henningfield y Cone, 1992; Law, Mason, Moffat, Gleadle y King, 1984; Nahas, 1975; Nadulski et al., 2005).      <\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>2021 Revista Internacional de Pol\u00edtica de Drogas Comunicar los niveles de THC y la \u00abdosis\u00bb a los consumidores: Implicaciones para&#8230;<\/p>\n","protected":false},"author":11,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_editorskit_title_hidden":false,"_editorskit_reading_time":0,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"class_list":["post-46853","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - 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