Adverse Event

Please contact us if you experience an adverse event associated with the use of a Marlex product. The following should be reported to Marlex whether or not they are associated with an adverse event:

  • Off-label use of a Marlex product relates to situations where the medicinal product is intentionally used for a medical purpose not in accordance with the approved product information
  • Accidental or intentional medication errors or overdose of a Marlex product
  • Misuse, where the Marlex product is intentionally and inappropriately used not in accordance with the approved product information
  • Abuse, which is persistent or sporadic, intentional excessive use of a medicinal product
  • Reports of patient death after exposure to a Marlex product where no other details are provided
  • Occupational exposure to a Marlex product
  • Transmission of an infectious agent through a contaminated Marlex product

To Report an Adverse Event
If you are currently experiencing a life-threatening event, please immediately call 9-1-1.

To report an adverse event related to a Marlex product:
Contact the Marlex Pharmaceuticals Drug Safety team at 1-888-582-1953, option 7 or at

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit, or call (800) FDA-1088.