Contact Us

FOR inquiries Pertaining to EMFLAZA®

For medical information, product complaints, or to report an adverse event, please call 1‑866‑562‑4620 or email at

You may also report adverse events directly to FDA at 1‑800‑FDA‑1088 or


PTC Cares is a support program designed to help you get your child started on treatment, continue treatment uninterrupted, and support you throughout the treatment journey.

Phone: 1-844-4PTC-CARES (1-844-478-2227)

PTC Peer Navigator Program

This program connects you with other families familiar with EMFLAZA who can provide you with the support and guidance you need to better understand your child's treatment options. To be connected with a PTC Peer Navigator, email or call 1-866-282-5873.

Corporate Headquarters

PTC Therapeutics Inc.
100 Corporate Court
South Plainfield, NJ 07080-2449
Phone: 908 222 7000
Fax: 908 222 7231

For general inquiries:
For patients and families:
For physicians: