Contact Us

contact group

For information regarding
Venofer (iron sucrose injection, USP)
please contact:

Customer Service
800-323-5188 ext. 6615


Venofer Reimbursement Assistance
Reimbursement Helpline
877-694-7661 • Fax 866-496-8638
Hours: Monday–Friday 8:30 AM to 5:00 PM ET

Report adverse drug events

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit

or call 1-800-FDA-1088 or Fresenius Medical Care Customer Service at 1-800-323-5188.

For information about Fresenius Renal Pharmaceuticals, please contact:

Fresenius Renal Pharmaceuticals
A division of Fresenius Medical Care
920 Winter Street
Waltham, MA 02451-1457