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Support
Medical Information Requests – For Healthcare Professionals Only
- 1-866-479-6742 {Option 1} or
- Email: medicalinformation@horizontherapeutics.com
Safety Information – To Report an Adverse Event or Side Effect
- 1-866-479-6742 {Option 1} or
- Visit fda.gov/medwatch or call 1-800-FDA-1088
Product Complaint – To Report any Product Quality Issues
- 1-866-479-6742 {Option 1}
All Other Inquiries
- 1-866-479-6742 {Option 3}
- Email: customerservice@horizontherapeutics.com
Business Development
If you would like to submit business development enquiries to Horizon, please contact us at bd@horizontherapeutics.com.