Tepezza Lawsuit

Tepezza Hearing Loss Lawsuit

Patients who suffered permanent hearing loss after using Tepezza are suing the drug’s manufacturer. Here’s what to know about the lawsuit and what it means for patients with thyroid eye disease (TED).

  • Defective Products

Last Update

  • March 31, 2025
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Frequently Asked Questions (FAQ)

Lawsuits have been filed against Horizon Therapeutics alleging its drug Tepezza (teprotumumab-trbw) caused permanent hearing loss. Plaintiffs claim the company didn’t perform adequate safety testing on the drug and failed to advise patients of its health risks.

You may prequalify for the Tepezza lawsuit if you were administered a Tepezza infusion and went on to suffer permanent hearing loss and/or tinnitus.

Tepezza (teprotumumab-trbw) is a medication approved to treat thyroid eye disease (TED). It is given to patients as an infusion. The drug has been found to cause serious hearing-related side effects in a significant number of patients. These side effects include total or partial hearing loss, tinnitus, eustachian tube dysfunction, and more.

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