What's NEW on MerckMedicus
Contact Us

Technical experts are available to answer your questions Monday through Friday between 8 AM and 7 PM ET. Please call us at:

1-800-489-5119

You're welcome to leave a voicemail message after business hours; we'll return your call by the end of the next business day.

Or, please fill in the form below and submit it any time day or night.

NOTE: You will receive a response within 24 hours of the next business day.

* Required Information

First Name: *

Last Name: *

E-mail address: *

Subject of Inquiry:

Question or comment: *
(Please limit questions and comments to the content or images on MerckMedicus.)

Merck Product Questions

If you are a physician, pharmacist, or other healthcare provider, you may have a question, need information, or wish to report an adverse experience with a specific Merck product or service. Please call the Merck National Service Center at:

1-877-637-2521

We are pleased to assist you Monday through Friday from 8 AM to 7 PM ET. Adverse experiences and product-related emergencies will be handled at any time.

Technical Support
Merck does not endorse and is not responsible for the accuracy of the content, or for practices or standards of non-Merck sources.
Please read the Terms of Use for more information
MerckMedicus and Mobile MerckMedicus are trademarks of Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc.

AndroidTM is a trademark of Google Inc.
BlackBerry® names and logos are the property of Research In Motion Limited and are registered and/or
used in the U.S. and countries around the world. Used under license from Research In Motion Limited.
iPhone® and iPod touch® are trademarks of Apple Inc., registered in the U.S. and other countries.
Other brands listed are trademarks of their respective owners and are not trademarks of Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc.
20551354(1)-12/07-EBS-PHY