Torrent Pharmaceuticals is set to acquire a controlling stake in JB Chemicals and Pharmaceuticals in a transaction valued at Rs. 19,500 crore—marking the second-largest merger in India’s pharmaceutical industry after Sun Pharma’s acquisition of Ranbaxy in 2015. The multi-phase deal includes promoter and employee share purchases, followed by an open market offer, and culminates in a merger of JB Pharma into Torrent.