{"id":1280,"date":"2026-03-06T17:35:43","date_gmt":"2026-03-06T16:35:43","guid":{"rendered":"https:\/\/animalwelfare.iph-multisite.berta-bewegt.ch\/?page_id=1280"},"modified":"2026-03-09T17:58:30","modified_gmt":"2026-03-09T16:58:30","slug":"5-animal-free-alternative-methods-have-priority","status":"publish","type":"page","link":"https:\/\/animalwelfare.interpharma.ch\/en\/topics\/grundlagen\/the-long-path-to-a-medicine\/5-animal-free-alternative-methods-have-priority\/","title":{"rendered":"5. Animal-free alternative methods have priority"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">5. Animal-free alternative methods have priority<\/h2>\n\n\n\n<p>If a substance has successfully passed all the tests, it is approved by the authorities\u2013 following a detailed review of the test results \u2013 for use in patients. After the market launch, experience with the medicine is systematically recorded and analysed. Further clinical trials yield information about very rare side effects (Phase IV trials). Animal studies may become necessary in this phase as well if a product is to be approved for further diseases (indications) or in a different dosage form and new clinical Phase II or Phase III studies are required. In this case, the principle that animal experiments are only carried out if they are absolutely essential and no alternative methods are available applies throughout the entire cycle of drug development. Every animal experiment requires approval, and everyone who works with animals is required to undergo continuing education.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>5. Animal-free alternative methods have priority If a substance has successfully passed all the tests, it is approved by the authorities\u2013 following a detailed review of the test results \u2013 for use in patients. After the market launch, experience with the medicine is systematically recorded and analysed. Further clinical trials yield information about very rare [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":866,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"page-templates\/unterthema.php","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-1280","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>5. Animal-free alternative methods have priority - animalwelfare<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/animalwelfare.interpharma.ch\/en\/topics\/grundlagen\/the-long-path-to-a-medicine\/5-animal-free-alternative-methods-have-priority\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"5. Animal-free alternative methods have priority\" \/>\n<meta property=\"og:description\" content=\"5. Animal-free alternative methods have priority If a substance has successfully passed all the tests, it is approved by the authorities\u2013 following a detailed review of the test results \u2013 for use in patients. After the market launch, experience with the medicine is systematically recorded and analysed. Further clinical trials yield information about very rare [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/animalwelfare.interpharma.ch\/en\/topics\/grundlagen\/the-long-path-to-a-medicine\/5-animal-free-alternative-methods-have-priority\/\" \/>\n<meta property=\"og:site_name\" content=\"animalwelfare\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-09T16:58:30+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/animalwelfare.interpharma.ch\/en\/topics\/grundlagen\/the-long-path-to-a-medicine\/5-animal-free-alternative-methods-have-priority\/\",\"url\":\"https:\/\/animalwelfare.interpharma.ch\/en\/topics\/grundlagen\/the-long-path-to-a-medicine\/5-animal-free-alternative-methods-have-priority\/\",\"name\":\"5. 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