
Contact Us
Sun Pharmaceutical Industries, Inc., is committed to offering round-the-clock support to patients, caregivers, and healthcare professionals. If you have questions regarding our products and services, please use the appropriate information below to contact us.
PHONE
For general information regarding ILUMYA® (tildrakizumab-asmn) (or any Sun Product marketed in the United States):
- CALL 1-800-818-4555
- CALL 1-800-818-4555
- Option 1 – Customer service
- Option 2 – Report adverse events
- Option 3 – Report product quality
- Option 4 – Answers to medical questions
To contact Medical Information directly regarding ILUMYA® (or any other Sun product marketed in the United States):
- Call 1-833-SUN-INFO (833-786-4636) or
- Email us at [email protected]
Our Medical Information Specialists are available 8:00 am-8:00 pm ET; Monday to Friday except holidays.
To report adverse events directly:
- Call Sun Pharmaceutical Industries, Inc. at 1-800-406-7984 (toll free) or
- Call FDA at 1-800-FDA-1088 or www.fda.gov/medwatch
In case of medical emergency, please contact your physician immediately. Hours of operation may vary during US holidays.

If you have any questions about ILUMYA® (or any other Sun Pharma products marketed in the United States),
please email [email protected] for general info. A reply will be sent as soon as possible
(NOTE: response times may vary during US holiday periods).

Sun Pharmaceutical Industries, Inc.
2 Independence Way, Princeton, NJ 08540
Please allow for US postal service turnaround time. Response times may vary during US holiday periods.