SOP Guide for Pharma

Sterile Injectable Manufacturing: SOP for Label Printing and Verification for Injectable Products – V 2.0

Sterile Injectable Manufacturing: SOP for Label Printing and Verification for Injectable Products – V 2.0

Standard Operating Procedure for Label Printing and Verification for Injectable Products


Department Sterile Injectable Manufacturing
SOP No. SOP/SIM/092/2025
Supersedes SOP/SIM/092/2022
Page No. Page 1 of 12
Issue Date 18/06/2025
Effective Date 20/06/2025
Review Date 18/06/2026

1. Purpose

This SOP provides a systematic approach for printing and verification of labels used for injectable products to ensure correct identification, traceability, and regulatory compliance throughout the packaging process.

2. Scope

This SOP is applicable to all primary

and secondary label printing, review, approval, and verification activities carried out in the sterile injectable manufacturing and packaging departments.

3. Responsibilities

  • Packaging Operator: Responsible for printing labels as per batch requirements and specifications.
  • QA Officer: To verify label accuracy, documentation, and reconciliation.
  • Production Supervisor: To authorize and oversee label printing process.

4. Accountability

The Head of Quality Assurance is accountable for ensuring label printing and verification is carried out as per SOP, and any deviations are documented and investigated appropriately.

5. Procedure

5.1 Preparation for Label Printing

  1. Receive approved artwork and label specifications from QA/Regulatory Affairs.
  2. Ensure label printer is validated and calibrated.
  3. Use blank labels stored in controlled conditions, ensuring batch segregation.
  4. Record issuance of blank labels in Label Issuance Log (Annexure-1).

5.2 Label Printing

  1. Login to the label printing software with authorized credentials.
  2. Select correct label template based on product name, strength, dosage form, and pack size.
  3. Enter batch number, manufacturing date, expiry date, and product code as per BMR.
  4. Print a test label and get it verified by QA before bulk printing.
  5. Print labels as per batch size, including overages as per approved policy.

5.3 Label Verification

  1. QA personnel shall cross-verify 100% of the first 10 printed labels for accuracy.
  2. Random sampling (minimum 10%) of the remaining labels shall be done for quality check.
  3. Label Verification Record (Annexure-2) shall be filled and signed.
  4. Defective or excess labels must be recorded and destroyed as per SOP/SIM/096/2025.

5.4 Label Reconciliation and Storage

  1. At end of batch, unused labels must be counted, recorded, and destroyed in QA presence.
  2. Update the Label Reconciliation Log (Annexure-3).
  3. Ensure batch-specific segregation to avoid mix-up risks.
  4. Store labels securely until use or destruction.

6. Abbreviations

  • SOP: Standard Operating Procedure
  • QA: Quality Assurance
  • BMR: Batch Manufacturing Record

7. Documents

  1. Label Issuance Log – Annexure-1
  2. Label Verification Record – Annexure-2
  3. Label Reconciliation Log – Annexure-3

8. References

  • WHO GMP Guidelines – Labeling of Pharmaceutical Products
  • ICH Q8 – Pharmaceutical Development
  • 21 CFR 211.122 – Labeling Requirements

9. SOP Version

Version: 2.0

10. Approval Section

Prepared By Checked By Approved By
Signature
Date
Name
Designation Manufacturing Executive QA Executive Head QA
Department Production Quality Assurance Quality Assurance

11. Annexures

Annexure-1: Label Issuance Log

Date Batch No. Product Label Qty Issued Issued By
18/06/2025 INJ/0923 Ceftriaxone Injection 10,500 Rajesh Kumar

Annexure-2: Label Verification Record

Label Type Batch No. Verified Items Status Checked By
Primary INJ/0923 Batch No., Mfg. Date, Exp. Date Correct Sunita Reddy

Annexure-3: Label Reconciliation Log

Batch No. Issued Used Returned Destroyed Remarks
INJ/0923 10,500 10,000 300 200 As per SOP

Revision History

Revision Date Revision No. Details Reason Approved By
20/04/2022 1.0 Initial version New SOP QA Head
18/06/2025 2.0 Improved QA verification protocol Annual review QA Head
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