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Important Notice Regarding Euthyrox® Availability in the U.S.
Provell Pharmaceuticals LLC, our former U.S. commercial partner for Euthyrox® (levothyroxine sodium), has ceased the commercialization of the product in the US. The Marketing Authorization for Euthyrox® has been transferred to EMD Serono, Inc., effective April 2025. The last expiration date of the finished product currently on the market in the U.S. is September 2026. Potential shortages may occur.
Different options are being evaluated for identifying a new distribution partner to minimize disruption and to ensure continued product availability. Please note that this change does not affect the quality, formulation, efficacy, or safety of Euthyrox®.
We encourage healthcare professionals to proactively discuss treatment continuity and alternative options with patients if needed.
For more information, please contact our Medical Information team through this website or at:
Phone: 1-888-275-7376 (Mon-Fri, 8:00 AM – 5:30 PM ET)
Email: emediusa@emdserono.com
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This site is intended for US healthcare professionals only.
DISCLAIMER: This site contains medical information that is intended for healthcare providers of the United States only. The medical information contained on this site is not meant to substitute for the advice provided by a medical professional. Canadian residents should consult the EMD Serono Canada Inc. website at www.emdserono.ca for information on products and services approved in Canada. Use and access of this site is subject to the terms and conditions as set out in our Legal Statement and Privacy Policy.
EMD Serono is the Healthcare business of Merck KGaA, Darmstadt, Germany, in the United States and Canada.
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