{"id":733,"date":"2025-03-28T02:39:56","date_gmt":"2025-03-28T02:39:56","guid":{"rendered":"https:\/\/importadoracristinateran.com\/?post_type=product&#038;p=733"},"modified":"2025-05-06T16:53:53","modified_gmt":"2025-05-06T16:53:53","slug":"t4-levotiroxina-04-mg","status":"publish","type":"product","link":"https:\/\/importadoracristinateran.com\/?product=t4-levotiroxina-04-mg","title":{"rendered":"T4 Levotiroxina 0,4 mg"},"content":{"rendered":"<p><strong>F\u00f3rmula:<\/strong><br \/>\nCada comprimido de 100 mg contiene: Levotiroxina s\u00f3dica 0,4 mg. Excipientes c.s.<br \/>\n<strong>Indicaciones de uso:<\/strong><br \/>\nTerapia de sustituci\u00f3n en todas aquellas condiciones de inadecuada producci\u00f3n de hormona tiroidea (hipotiroidismo) en perros.<br \/>\n<strong>V\u00eda de administraci\u00f3n:<\/strong><br \/>\nOral.<br \/>\n<strong>Farmacocin\u00e9tica:<\/strong><br \/>\nEn los perros, la concentracion plasm\u00e1tica m\u00e1xima despu\u00e9s de la dosis oral ocurre 4-12 hs despu\u00e9s de la administraci\u00f3n oral, y la vida media s\u00e9rica es de 12-16 hs aproximadamente (sin embargo hay una amplia variaci\u00f3n entre animales).<br \/>\n<strong>Dosificaci\u00f3n:<\/strong><br \/>\nDosis inicial: 0,02 mg\/Kg. Esta dosis se ajustar\u00e1 por monitoreo del nivel sangu\u00edneo de la hormona tiroidea (T4) cada 4-8 semanas, hasta establecer una adecuada dosis de mantenimiento que, en la mayor\u00eda de los perros ser\u00e1 de 0,02 mg\/Kg cada 24 horas; siempre y cuando se hayan resuelto los signos cl\u00ednicos y la concentraci\u00f3n plasm\u00e1tica de T4 est\u00e9 dentro del rango normal. Como dosis m\u00e1xima, no superar los 0,8 mg totales cada 12 hs. Para algunos autores, la dosis recomendada en el hipotiroidismo cl\u00ednico es de 11-22 \u00b5g\/Kg, empezando por la dosis menor y aument\u00e1ndola gradualmente hasta alcanzar la concentraci\u00f3n deseada. Los cachorros hipotiroideos cong\u00e9nitos (&lt; 12 semanas de vida) necesitan dosis m\u00e1s elevadas, 33 \u00b5g\/Kg, y un control peri\u00f3dico m\u00e1s frecuente que los animales adultos. A los fines de monitorear la dosis \u00f3ptima se recomienda seguir el siguiente protocolo:<br \/>\n1. Si la respuesta cl\u00ednica es positiva y la T4 baja, se recomienda la dosis y controlar en 4 semanas.<br \/>\n2. Si la respuesta cl\u00ednica es buena y la T4 normal a levemente aumentada, se recomienda no cambiar la dosis y controlar en 6 meses.<br \/>\n3. Si la respuesta cl\u00ednica es buena y la T4 se halla un 40% o m\u00e1s por encima de lo normal, se<br \/>\nrecomienda la dosis o administrar cada 24 hs; y volver a controlar en 4 semanas.<br \/>\n4. Si la respuesta cl\u00ednica es negativa y la T4 baja, se recomienda la dosis y controlar en 8 semanas.<br \/>\n5. Si la respuesta cl\u00ednica es negativa y la T4 se halla un 40% o m\u00e1s por encima de lo normal, se<br \/>\nrecomienda volver a evaluar el diagn\u00f3stico.<br \/>\nAlgunas autores aconsejan la administraci\u00f3n inicial de levotiroxina cada 12 horas, progresando a su administraci\u00f3n una vez al d\u00eda. Sin embargo, dado que la semivida intracelular de la T4 es de 24 horas, y que los tejidos desionizan la cantidad de T4 que necesitan, el tratamiento puede iniciarse con una dosis diaria si fuera necesario. Las hormonas tiroideas tienen un mecanismo de acci\u00f3n cuya duraci\u00f3n supera a su presencia en plasma y hace que la toma cada 24 hs resulte satisfactoria en la mayor\u00eda de los pacientes. Adem\u00e1s, la administraci\u00f3n diaria suele aumentar la compliance del producto por parte<br \/>\ndel propietario de la mascota<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>F\u00f3rmula:<\/strong><br \/>\nCada comprimido de 100 mg contiene: Levotiroxina s\u00f3dica 0,4 mg. Excipientes c.s.<br \/>\n<strong>Indicaciones de uso:<\/strong><br \/>\nTerapia de sustituci\u00f3n en todas aquellas condiciones de inadecuada producci\u00f3n de hormona tiroidea (hipotiroidismo) en perros.<br \/>\n<strong>V\u00eda de administraci\u00f3n:<\/strong><br \/>\nOral.<\/p>\n","protected":false},"featured_media":734,"comment_status":"open","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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Cada comprimido de 100 mg contiene: Levotiroxina s\u00f3dica 0,4 mg. Excipientes c.s. Indicaciones de uso: Terapia de sustituci\u00f3n en todas aquellas condiciones de inadecuada producci\u00f3n de hormona tiroidea (hipotiroidismo) en perros. V\u00eda de administraci\u00f3n: Oral.","_links":{"self":[{"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=\/wp\/v2\/product\/733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=733"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=\/wp\/v2\/media\/734"}],"wp:attachment":[{"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=733"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=733"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=733"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/importadoracristinateran.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}