WSJ's Shira Ovide and Jonathan Rockoff discuss Express Scripts' $29.1 billion deal to acquire fellow pharmacy-benefit manager ...

The filing made Friday was for the initial public offering of Merck's Medco pharmacy benefits unit, which is scheduled to debut some time this week. The money involved reflects copayments on ...

Prescription management firm Medco Health Solutions is taking its first major step into mobile healthcare with the launch of the Medco Pharmacy application for Verizon Wireless BlackBerry and Android ...