HEPARIN Sodium Inj., USP, 5,000 USP Heparin Units per 5 mL Total Volume in a syringe, NOT FOR LOCK FLUSH, 1,000 USP Heparin Units per mL, Rx only, PharMEDium, Product code 2K1925.
Stability Data Does Not Support Expiry: potential loss of potency in drugs packaged and stored in syringes.
Nationwide
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=D-0048-2017