MERCK ANIMAL HEALTH TECHNICAL SERVICES AND CUSTOMER SERVICE
To report an adverse reaction, product-related problem or human exposure, please call Merck Animal Health Technical Services:
8:30 am to 5:00 pm EST. For after-hours emergencies, please call the number shown above. A recorded message
will provide the telephone numbers for emergency support services if immediate assistance is needed.
For all other questions, please contact your Merck Animal Health Representative or Customer Service: 800-521-5767