Dr Reddy's Laboratories today reported a consolidated net profit of Rs 63.72 crore for the third quarter ended December 31, 2005 when compared with a net loss of Rs 3.54 crore in Q3FY05.According to a release issued by the company to the BSE today, total income increased to Rs 620.60 crore in Q3FY06 from Rs 455.57 crore in Q3FY05.