Contact Us

If you have questions, comments, or would like to request information not provided on our website, please complete the form below or contact our customer service team. For adverse event reporting, please contact our Medical Affairs team.

Customer Service

Hours of Operation: 8:30 AM – 5:00 PM EST Monday-Friday
P: 877-993-8779, Prompt 1
F: +1-877-993-9055
E: customerservice@zydususa.com

Medical Affairs / Adverse Event Reporting

Hours of Operation: 9:00 AM – 5:00 PM EST Monday-Friday
P: 877-993-8779, Prompt 2
F: +1-609-559-0699
E: Medicalaffairs@zydususa.com

You are also encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1-800-FDA-1088.