Merck Receives Recommendation for Approval in 21 EU Countries for the New Formulation of Euthyrox®

- Not intended for UK- or US-based media  Merck, a leading science and technology company, today announced that the German Federal Institute for Drugs and Medical Devices has recommended to approve Merck's new formulation of Euthyrox® (levothyroxine) in 21 EU countries. National approvals will be issued following this recommendation. "The tighter specification of the active ingredient in the new formulation of Euthyrox® aims to help patients have better control over their individual levothyroxine dosage," said Steven Hildemann, Global Chief Medical Officer at the Biopharma business of Merck. "Following the positive recommendation from BfArM, Merck will continue to collaborate closely with local Health Authorities, healthcare professionals and patient groups in preparation for the roll out of the new formulation in the 21 countries. Together with the respective stakeholders, and in full compliance with the local regulations, we aim to ensure that patients are appropriately informed. Therefore it is our first priority to support physicians and help them provide their patients with the best possible transition to the new formulation of Euthyrox® ." The German BfArM decision to recommend the approval of the new formulation of Euthyrox® across 21 EU states was based on a study demonstrating bioequivalence between the old and new formulations. Levothyroxine is a synthetically produced hormone that corresponds to the natural thyroid hormone Thyroxin (T4). It is used to treat hypothyroidism, goiter and to suppress TSH in the post-treatment of differentiated thyroid cancer. The new formulation came at the request of several health authorities worldwide. It was introduced in France in March 2017 and Switzerland in April 2018. Turkish authorities have approved the new formulation and Merck expects to launch the medicine there in the course of 2018. For thyroid drugs a small dosage variation might impact the patient's thyroid balance. Prescribing doctors are therefore encouraged to monitor patients closely when prescribing the new formulation and to adjust the individual dosage if medically required. Along with Health Authorities, Merck recommends that all patients do not switch or stop their treatment without medical advice and refer to their prescribing physician to potentially adjust the medication dose to their individual need during the transition phase. All Merck Press Releases are distributed by e-mail at the same time they become available on the Merck Website. Please go to http://www.merckgroup.com/subscribe to register online, change your selection or discontinue this service. About Merck    Merck is a leading science and technology company in healthcare, life science and performance materials. Almost 53,000 employees work to further develop technologies that improve and enhance life - from biopharmaceutical therapies to treat cancer or multiple sclerosis, cutting-edge systems for scientific research and production, to liquid crystals for smartphones and LCD televisions. In 2017, Merck generated sales of € 15.3 billion in 66 countries. Founded in 1668, Merck is the world's oldest pharmaceutical and chemical company. The founding family remains the majority owner of the publicly listed corporate group. Merck holds the global rights to the Merck name and brand. The only exceptions are the United States and Canada, where the company operates as EMD Serono, MilliporeSigma and EMD Performance Materials. Sara Yussefi +49-151-14546690 Sara.yussefi@merckgroup.com      (Logo: https://mma.prnewswire.com/media/554117/Merck_Logo.jpg )