After surging 2.5 per cent to Rs 2,563.45 in intra-day trade, the stock ended at Rs 2,526.75, up 1.03 per cent.
As per the media report, the US Food and Drug Administration is learnt to have issued a Form 483 to the company's manufacturing facility at Mohali a few months ago after finding deviations from norms during an inspection of the plant.
HDFC Bank's shares fell by 3.46 per cent to close the day at Rs 659 on the BSE. In intra-day session, the scrip lost 4 per cent to Rs 655.10.
Rupee movement, global cues key for stocks this week: Experts
Amid sustained weakness across categories, the Indian stock market remained below the trillion-dollar mark for the third consecutive day today, as the total valuation of all listed companies slipped further to $944 billion.
The regulator is unhappy with the exchange in the market crash case that occurred in 2012.