Coverage update: 19 September 2026
CDSCO periodically publishes drug alerts listing samples declared Not of Standard Quality (NSQ), along with separate information where relevant. These documents are quality-surveillance outputs and must be interpreted precisely.
What an NSQ entry means
An identified sample failed one or more tested quality parameters. The alert normally specifies the product, batch, manufacturer details, test or reason and reporting laboratory. The finding should not automatically be generalised to every batch or every product with the same generic name.
Institutional response checklist
- Match the exact product name, strength, dosage form and batch number.
- Quarantine matching stock according to institutional procedure.
- Preserve purchase, supply and distribution records.
- Inform pharmacy, procurement, quality and competent regulatory authorities.
- Do not make a public allegation extending beyond the regulator’s document.
What the alert does not prove
An NSQ result is not automatically proof that every unit caused clinical harm. Conversely, absence from an alert does not guarantee the quality of an unrelated or untested batch. Suspected adverse events and product-quality problems require the appropriate reporting pathway.
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Featured image: Myriam Zilles via Unsplash.
Last reviewed: 19 September 2026
Medical disclaimer: This article is for professional education and news interpretation only. It does not replace patient-specific assessment, local protocols, prescribing information or specialist advice.