The United States Food and Drug Administration (USFDA) had conducted an inspection at the company's Unit III, a formulations manufacturing facility at Bachupally, Hyderabad from April 10, 2017 to April 18, 2017, Aurobindo Pharma said in a filing to BSE.
"At the end of the inspection, we have been issued a Form 483 with 6 observations. The observations are all on procedural improvements," it added.
None of the observations are related to data integrity, Aurobindo Pharma said.
As per the USFDA, a Form 483 is issued to a company's management at the conclusion of an inspection when "an investigator(s) has observed any conditions that in their judgement may constitute violations of the Food Drug and Cosmetic (FD&C) Act and related Acts".
Shares of Aurobindo Pharma were trading at Rs 643.95 per scrip in afternoon trade, down 2.96 per cent from its previous close.