Quality Unit

FDA Warning Letter: Reliance Life Sciences cited for data integrity and aseptic processing deficiencies

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FDA’s February 19–27, 2026 inspection of Reliance Life Sciences’ Navi Mumbai drug facility identified significant CGMP violations involving laboratory data, sterile manufacturing, and quality oversight. FDA found environmental monitoring and other microbiology samples recorded as collected and incubated even though plates were absent and analysts confirmed the samples were not collected. LIMS calculations omitted required dilution factors, while electronic integrity-testing files lacked unique names and were overwritten; testing was also not performed for one plant. FDA said these deficiencies created a risk of underreported microbial findings and unreliable batch-release evidence. In aseptic operations, investigators observed operators blocking unidirectional airflow over critical locations and not discarding potentially compromised vials. FDA also observed deteriorated or damaged manufacturing areas or components, excess sealant near HEPA filters, nonsterile wipes used for cleaning, and standing water and staining near pipelines. FDA deemed the firm’s responses insufficient, citing incomplete remediation detail, traceability, oversight, and timelines. The company agreed to recall all sterile drugs and suspend U.S.-market production; FDA later placed its drugs on Import Alert 66-40.

FDA Warning Letter: PReye cited for unsuitable aseptic processing and inadequate quality systems

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FDA states that its March 17–19, 2026, inspection of PReye’s drug manufacturing facility found significant finished-pharmaceutical CGMP violations. The firm manually filled multiple drug products from bulk liquid using a small flow hood on an office desk. FDA observed that the hood was neither certified nor qualified and was located in unclassified office space without HEPA filtration. FDA stated that these conditions lacked appropriate facilities, equipment, and process controls to protect products from microbiological contamination. FDA also found no quality unit function or written procedures defining its responsibilities. Basic procedures were absent, including complaint review, supplier qualification, release testing, change management, cleaning, disinfection, and deviation handling. FDA further reported missing batch numbers for sterile ophthalmic products manufactured since 2024, impairing traceability. The firm committed to cease U.S. manufacturing and distribution of PReye Vitamin SEE; it later voluntarily recalled the product because sterility testing had not been performed.

FDA Warning Letter: Insanitary API Manufacturing, Incomplete Laboratory Data, and Weak Quality Oversight

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FDA states that its April 13 to 17, 2026 inspection of Shoolin Pharma Chem LLP found APIs prepared, packed, or held under insanitary conditions and identified significant API CGMP violations. Investigators observed layered unidentified residues, chemical residues and stains on walls, floors, equipment, and product-contact areas; corroded or apparently rusted surfaces; leaking lines; improperly stored transfer lines; and an employee wearing open-toed sandals near open equipment during production. Nondedicated equipment was used for multiple APIs. FDA also found inadequate written cleaning and maintenance procedures, no swab or rinse cleaning verification, and insufficient cleaning validation remediation. The firm could not provide raw data supporting certificate-of-analysis results, while contract-laboratory results were reported on company letterhead without identifying the original laboratory. Stability chambers were powered off or outside temperature or humidity conditions, supporting records were unavailable, and tadalafil samples were missing. FDA further cited inadequate quality-unit oversight of impurity risks, contract laboratories, process validation, equipment calibration, materials testing, and annual product reviews. The firm recalled all APIs distributed in the U.S., and FDA placed its drugs on Import Alert 66-40.

FDA Warning Letter: Spa De Soleil cited for water system, component testing, validation, and quality unit deficiencies

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FDA inspected Spa De Soleil’s Sun Valley drug manufacturing facility in January 2026 and found significant CGMP violations affecting OTC topical drug production. FDA states the firm inadequately investigated 51 water-system microbiological OOL and chemical OOS results recorded from May 2024 through July 2025, including gram-negative recoveries, conductivity failures, and total organic carbon failures. Investigations relied on resampling and retesting without identifying microorganisms or adequately evaluating affected products. The water system contained dead legs, threaded fittings, Teflon tape, and ball valves, and monitoring did not reflect production schedules. FDA also found inadequate identity and impurity testing of incoming high-risk components, including controls for methanol, DEG, and EG, plus unverified reliance on supplier certificates of analysis. Manufacturing processes lacked adequate validation, and batch records omitted critical processing parameters and equipment identification. An alternative microbiological method was not shown equivalent to or better than USP methods. FDA further cited ineffective quality-unit oversight, insufficient contract-laboratory qualification, absent annual product quality evaluations, and unvalidated cleaning procedures. The February 2026 response lacked supporting documentation and adequate corrective-action evidence; similar violations had been cited in 2021.

FDA Warning Letter: Suretec Innovations cited for component, microbiological, and quality-unit controls

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FDA states that its March 2–5, 2026, inspection of Suretec Innovations’ Arizona facility found significant CGMP violations in OTC drug manufacturing. The firm did not adequately identity-test incoming components, including the API, and relied on supplier certificates of analysis without establishing their reliability. FDA also found inadequate finished-product microbiological testing: the non-compendial method lacked appropriate incubation times, method suitability, controls, and validation. The quality unit did not thoroughly investigate microbial out-of-limit results from a system supplying a manufacturing component; material from that system continued to be used in products that were released. FDA further found that the quality unit lacked adequate authority and oversight, including for production and process procedures, system qualification, stability testing, defined quality-unit responsibilities, and sufficient qualified personnel. FDA judged the firm’s responses inadequate because they lacked key documentation, implemented investigation controls, and retrospective assessments of distributed product quality. FDA requested material-system and supplier reviews, component and retain-sample testing, investigation remediation, risk assessment, CAPA, and comprehensive quality-unit remediation.