The Global Push for Drug Serialization
Counterfeit medicines kill an estimated 1 million people annually worldwide according to the WHO . In response, regulatory agencies have implemented serialization mandates requiring pharmaceutical manufacturers to assign unique identifiers to every saleable unit and track its movement through the supply chain.
Key regulations include:
- DSCSA (United States): The Drug Supply Chain Security Act requires full interoperable electronic tracing by November 2026
- EU FMD (Europe): The Falsified Medicines Directive mandates unique identifiers and anti-tampering devices on prescription medicines
- DGFT Track & Trace (India): Export-oriented pharma companies must serialize products with barcodes linked to government portals
- Similar mandates in Brazil, South Korea, Saudi Arabia, Turkey, Russia, and China
What Drug Serialization Involves
Serialization assigns a unique serial number to each individual saleable unit. This serial number, combined with product code (GTIN/NDC), batch number, and expiry date, creates a unique digital identity for every package.
Serialization Levels
| Level | Description | Example |
|---|---|---|
| Unit | Individual bottle, blister pack, or vial | Each box of tablets |
| Bundle | Grouping of units | Shrink-wrapped bundle of 12 boxes |
| Case | Shipping case | Corrugated shipper containing 4 bundles |
| Pallet | Logistics unit | Pallet containing 40 cases |
The parent-child relationships between these levels form the aggregation hierarchy, allowing any pallet to be unpacked digitally to reveal every unit it contains.
ERP Integration: The Missing Piece
Many pharma companies treat serialization as a standalone packaging line solution. This approach creates data silos and operational friction. Integrating serialization with your ERP system like FlowSense eliminates these problems.
Production Planning Integration - Serial number ranges are reserved during batch planning - Packaging orders automatically include serialization parameters - Expected yield calculations account for serialization rejection rates
Packaging Line Connectivity - The ERP sends product master data, batch details, and serial number pools to serialization hardware - Serialization events (print, verify, commission, aggregate) are reported back to the ERP in real time - Rejected units are tracked and reconciled against yield calculations
Warehouse Management - Serialized inventory is tracked at the unit level within the warehouse management module - Pick, pack, and ship operations update serialization status automatically - Aggregation/disaggregation during warehouse operations is recorded with full audit trails
Distribution and Transaction History - Each ownership transfer generates an electronic Transaction Information (TI), Transaction History (TH), and Transaction Statement (TS) per DSCSA requirements - The ERP maintains a complete chain-of-custody record from manufacturer to distributor
Key Technical Requirements
Master data accuracy. Serialization depends on accurate GTIN, NDC, and product master data. A single digit error in a GTIN renders thousands of serialized units non-compliant.
Clock synchronization. All serialization events must have accurate timestamps. ERP and packaging line systems must synchronize to a common time source.
Data backup and recovery. Serialization data is irreplaceable. Implement redundant storage with tested recovery procedures.
Network reliability. Serialization generates high-volume data flows between packaging lines and the ERP. Network outages require local buffering with guaranteed delivery when connectivity resumes.
Preparing for DSCSA 2026
The enhanced DSCSA requirements take effect in November 2026, requiring:
- Interoperable electronic tracing at the package level
- Verification capability for suspect or illegitimate products
- Electronic product data exchange between trading partners
Companies that have not yet integrated serialization with their ERP systems face a rapidly closing window.
Implementation Roadmap
- 1Assess current state --- audit existing serialization infrastructure and ERP capabilities
- 2Define integration architecture --- determine data flows between ERP, serialization platform, and trading partners
- 3Implement and validate --- configure, test, and validate the integrated solution
- 4Pilot with trading partners --- test electronic data exchange with key distributors
- 5Scale and monitor --- roll out across all products and establish ongoing monitoring
Ensure your serialization compliance with ERP integration. Connect with our pharma team to discuss your DSCSA readiness.



