Contact DUPIXENT Customer Service

The DUPIXENT email address for customer service inquiries is not provided on the official website. However, you can reach the support representatives via the live chat feature. Click the chat icon in the bottom right corner of the homepage and select the topic of your matter. The chatbot will help you troubleshoot the issue and offer information according to your request. To discuss your inquiry with the live operator, click the “I want to talk to someone” option and type your question. You can also browse answers by clicking the FAQ button at the top of the main page. The DUPIXENT contact email for Privacy Policy concerns is dataprotection@regeneron.com.

The DUPIXENT headquarters address is Sanofi and Regeneron Pharmaceuticals, Inc., 777 Old Saw Mill River Rd., Tarrytown, New York 10591, United States. You can send information requests and general questions to this office to learn more about the company, its products, potential side effects, and benefits. Official notices, requests, and other documentation can be sent to this address as well for the Legal Department to handle. You can also contact the DUPIXENT customer service team via mail to file a complaint or share feedback. Privacy Policy and Data Protection inquiries can be sent to Attn: UK Privacy Inquiries, 3rd Floor, The Charter Building, Vine Street, Uxbridge, UB8 1JG, United Kingdom.

The DUPIXENT hours of operation are Monday to Friday from 8 a.m. to 9 p.m. ET. You can call the customer care team within these hours for general information about the product, its side effects, and benefits. If you prefer online communication to phone calls, you can use live chat on the official website to discuss your inquiry with the DUPIXENT support operator within business hours. If you need information outside of working hours, the virtual assistant is available to help 24/7. You can also browse the FAQ section whenever convenient for you to find detailed guides and answers to your questions.

You can visit the DUPIXENT website whenever you need to get in touch with the customer service team. Find the chat icon in the bottom right corner of the screen and click on the topic that best corresponds to your inquiry. You can also type your question in the text box, and the virtual assistant will provide information according to your request. To reach the live agent, click the “I want to talk to someone” button and describe your issue. The DUPIXENT Help Center representative will be ready to help you solve the problem within business hours, Monday through Friday, between 8 a.m. and 9 p.m. ET.