The company had posted a net profit of Rs 47.63 crore in the same period of previous fiscal.
Net sales of the company, however, rose to Rs 239.85 crore during the first quarter, as compared to Rs 237.53 crore in the same period of previous fiscal, Pfizer Ltd said in a filing to the BSE.
Shares of Pfizer today closed at Rs 1,412.05 apiece on the BSE, down 0.45% from previous close.