Looking to get in touch with our team?
Find the best way to contact us from the options below.
Please visit our Patient Support page if you are a patient or caregiver looking for more information about Horizon's patient support programs, including Horizon By Your Side and HorizonCares™. These programs are available for eligible U.S residents only.
To request medical information, please call 1-866-479-6742 (Option 1).
If you are a U.S. health care professional looking for medical information, please visit our Medical Resources page. If you are located outside the U.S., please visit our other country-specific websites for relevant contact information.
Adverse Event/Side Effect and Quality Complaint Reporting
In the U.S., to report an adverse event/side effect or quality complaint related to any Horizon medicine, please call 1-866-479-6742 (Option 1). If you are located outside the U.S., please visit our other country-specific websites for relevant contact information.
If you would like to submit partnering inquiries, please contact us at bd@horizontherapeutics.com.
To connect with our investor relations team, please contact us at Investor-relations@horizontherapeutics.com.
Corporate Social Responsibility
To connect with our corporate social responsibility team, please contact us at csr@horizontherapeutics.com.
Privacy, Ethics and Compliance
To report a compliance or ethics concern, please visit our Ethics and Compliance page. If you have any questions, concerns or requests related to our Global Privacy Policy or would like to submit a request, please contact us at privacy@horizontherapeutics.com.
Questions regarding the medical education grant submission process can be sent to medicaleducation@horizontherapeutics.com, and questions regarding the external research grant submission process can be sent to externalresearch@horizontherapeutics.com.
For U.S. media inquiries, contact media@horizontherapeutics.com. For EU media inquiries, contact ray@gordonmrm.ie.
To contact one of our global offices, visit our Worldwide Locations page.
In the United States, if this is a medical emergency, please call 911 or visit your nearest emergency room center.
For any other inquiries, please call 1-866-479-6742 (Option 2), email customerservice@horizontherapeutics.com or submit the below form.