The Foundation for the Training of the Collegiate Medical Organization (FFOMC) organized last Thursday, within the framework of a collaboration agreement with the Spanish Association of Biosimilar Medicines BioSim, the Conference "Biosimilar medicines under debate: the crossroads of sciencefico, the pharmacollogical, legal and ethicaltico". In it, the participating experts valued the use of these medicines which, as reflected, make it possible to promote the sustainability of the Spanish health system and guarantee higher levels of access to biological medicines at an affordable cost.