NEW DELHI: Losses in Piramal Enterprises (down 1 per cent), Biocon (down 0.65 per cent), Aurobindo Pharma (down 0.62 per cent) and Sun Pharma (down 0.53 per cent) were keeping the Nifty Pharma index in the red during Tuesday's trade.
The Nifty Pharma index was trading 0.24 % down