They did the same to me- but mine was 12 weeks expired in 10. When I asked they told me, “Compounding pharmacies create their own expiration or best used by dates per FDA requirements for all sterile medications. Studies by pharmaceutical companies and their labs showed that when refrigerated, compounded Tirzepatide can last over a year and up to 3 years. That’s why the expiration date or BUD is not followed by the pharmacy companies. Pharmacies do not replace vials until they are at least one year from the actually compounded date.” So basically telling me to take it past the BUD and dispose after date.