Local

Antivenom at Triangle hospitals can cost thousands per vial. Here’s what to know

Copperhead bites are common across the Triangle in warm weather, and treatment at Raleigh, Durham and Chapel Hill hospitals can require multiple vials of pricey antivenom.

FULL STORY: Do you need antivenom after a copperhead snake bite? An NC doctor explains

Here’s what Triangle residents should know about costs, coverage and care.

Key takeaways:

  • Price per vial of crotalid antivenom at North Carolina hospitals ranges from $9,000 to $14,000, with insurance nearly always covering antivenom and snake bite care.
  • A starting dose of CroFab is 4 to 6 vials, and more may be required depending on bite severity — meaning a single treatment can run tens of thousands of dollars before insurance. Copperhead bites are the most common venomous snake bite in North Carolina and are almost never fatal, but antivenom is sometimes necessary depending on severity.
  • Most health insurance, including North Carolina Blue Cross and Blue Shield, covers snake bite care and antivenom as emergency care, with plan copays and deductibles applying. Hospitals may offer financial assistance for the uninsured.
  • Two FDA-approved crotalid antivenoms exist: CroFab, derived from sheep, and AnaVip, derived from horses, with newer formulations causing fewer allergic reactions.
  • WakeMed emergency physician Dr. Benjamin German said doctors try to be judicious with additional vials to avoid wasting a valuable resource and to limit charges to patients, since each added vial is billed.

The summary points above were compiled with the help of AI tools and edited by journalists. The source reporting referenced above was written and edited entirely by journalists.

Read Next
Read Next
Related Stories from Raleigh News & Observer
Eva Flowe
The Charlotte Observer
Eva Flowe is a North Carolina native and a graduate of the University of South Carolina. She joined the Charlotte Observer as part of the NC service journalism team in April 2026.
Get unlimited digital access
#ReadLocal

Try 1 month for $1

CLAIM OFFER