CGMP Violations Found in Zydus Record Review
An FDA review of records submitted by Zydus Lifesciences Limited in Solan, Himachal Pradesh, India, in response to an FDA 11/7/2025 request, identified significant violations of current good manufacturing practice (CGMP) regulations for finished drugs. A 6/2 Warning Letter says the specific violations were:
- failure to withhold from use each lot of components, drug product containers, and closures until the lot has been sampled, tested, or examined, as appropriate, and failure to test samples for conformity with all appropriate written specifications for purity, strength, and quality; and
- failure of the firm’s quality control unit to exercise its responsibility to ensure that manufactured drug products comply with CGMP and meet established specifications for identity, strength, quality, and purity.
Zydus was told to correct the violations promptly and to respond with a list of specific actions it has taken to address the violations and prevent their recurrence, with a schedule for completing the corrections.