The scrip settled 2.87 per cent higher at Rs 1,313.45 on the BSE. In intraday, it climbed 3.45 per cent to Rs 1,321.
On the NSE, shares of Aurobindo rose by 2.91 per cent to close at Rs 1,314.
"The company has received the final approval from the US Food & Drug Administration (USFDA) to manufacture and market extended Phenytoin Sodium capsules USP, 100mg," Aurobindo Pharma had said in a statement yesterday.
The product has an estimated market size of USD 125 million for 12 months ended April 2015, Aurobindo Pharma said quoting IMS data.
The anti-epileptic product is indicated for control of seizures and prevention and treatment of seizures occurring during or following neurosurgery, it added.
