Our Commitment to Your Health Continues.
As of June 25, 2011, MerckSource.com is no longer available as a health information resource. Introducing MerckEngage.com—a free, online health resource with reliable information and tools.
MerckEngage can help you stay informed about health conditions, and it can encourage healthy choices. In addition, MerckEngage provides ideas for healthy eating and activities, and it allows you to create an entire personal Health Plan online anytime. You can use MerckEngage.com now or whenever you like. It's free.