Manufacturer record
Quasar Labs Pvt.Ltd: regulatory record
Last checked 3 November 2026. Source: CDSCO monthly NSQ alerts and state drug-testing laboratories
1 batch manufactured by Quasar Labs Pvt.Ltd (Telangana) was declared Not of Standard Quality in July 2025. Records are batch-specific findings by government laboratories as published in CDSCO's monthly alerts; where a company has stated that a flagged batch was counterfeit, that statement is noted when reported.
Most recent flagged batch: QDT-250088, Arthopan EC - 500 Tablets, Naproxen Tablets IP, (exp Dec 2026). State Lab, Drugs Control Laboratory, Telangana (state lab) found it not of standard quality: Disintegration test. The sample is also not labelled in the prescribed manner. Listed in the July 2025 alert.
Records by type
1 record linked to Quasar Labs Pvt.Ltd in the datasets we hold. A zero means nothing is on record in those datasets, not that nothing ever happened. What the labels mean.
CDSCO drug alerts: Not of Standard Quality and spurious drugs
Scope. A company appearing here is not a finding that its products are unsafe. Regulatory actions can apply to one batch, one formulation, one period or one state. Always check the linked government document for the current position, and tell us if something is out of date. How we label records.
Flagged batches per year
All flagged batches
| Product | Batch | Reason declared NSQ | Tested by | Alert |
|---|---|---|---|---|
| Arthopan EC - 500 Tablets, Naproxen Tablets IP, | Batch QDT-250088Mfg Jan 2025 · Exp Dec 2026 | Disintegration test. The sample is also not labelled in the prescribed manner.Disintegration | State Lab, Drugs Control Laboratory, TelanganaState lab | Jul 2025 |
Right of reply. Manufacturers may submit a response or a laboratory re-test result; it is published unedited alongside this record. Submit a response.