It however did not disclose what it proposes to do with the money raised.
The company has issued non-convertible debentures for an amount of Rs 1,000 crore on December 14, 2017, Torrent Pharmaceuticals said in a filing to BSE.
The tenure of allotment is eight years and the date of maturity is December 12, 2025, it added.
The NCDs have been listed on the wholesale debt market segment of the National Stock Exchange, it said.
Shares of Torrent Pharmaceuticals were today trading at Rs 1,342 per scrip on BSE, up 2.05 per cent from the previous close.