Media Contacts

For general media inquiries only, please call +1 908-740-5633 or e-mail mediarelations@merck.com. Members of the media seeking information on a specific topic may also contact the following individuals:


Additional Contacts

Consumers:

For consumer or patient-related questions, please contact your physician, pharmacist or other health care provider. To report an adverse experience with a specific Merck product, please call the Merck National Service Center at +1 800-672-6372.

Health Care Professionals:

If you are a physician, pharmacist or other health care provider and have a question(s) or need information about a specific Merck product or service, please call the Merck National Service Center for Health Care Professionals at +1 866-448-7590.

Investors:

Stockholders should contact +1 800-522-9114 Monday - Friday, 7 AM - 7 PM CST. Institutional investors and analysts should contact +1 908-423-5881, Monday-Friday 8:30AM - 4:00PM ET

Follow Us

Twitter

Hello San Francisco! We’re building a new Research Laboratory in the Bay Area, coming in 2019! Join us:… https://t.co/1vOvx09wY1-6 hours 48 min ago
Wow! Thank you to our employees worldwide for working hard to achieve our volunteer goal. #BeWell125… https://t.co/O1DMnsjGjv-9 hours 33 min ago
In celebration of our 125th year, our employees answered the call to volunteer 125K hrs around the globe.… https://t.co/zeDQ9YeXSW-1 day 4 hours ago