Medicine Support
CTI is committed to patient safety and to providing current and accurate information about its products.
Visit the VONJO® page to access full product and prescribing information in the United States. To reach out directly, please refer to the contact information below.
Medical Information Requests
- 844-428-4246 (844 4CTIBIO)
- [email protected]
Safety Information – To Report an Adverse Event or Side Effect
- 844-428-4246 (844 4CTIBIO)
- [email protected]
- Visit fda.gov/medwatch or call 1-800-FDA-1088
Product Complaint – To Report Any Product Quality Issues
- 844-428-4246 (844 4CTIBIO)
- [email protected]
All Other Inquiries
- +1 206-282-7100, +1 800-215-2355 (U.S. only)
- [email protected]
