For more information on Protazil, please call Customer Service at 1-800-521-5767 or visit www.merck-animal-health-usa.com.
To report an adverse reaction, product-related problem, or human exposure, please call Merck Animal Health Technical Services:
Companion Animal (Dogs, Cats, Horses) 800-224-5318
Normal business hours are 8:30 am to 5:00 pm EST.
For after-hours emergencies, please call the numbers shown above. A recorded message will provide the telephone numbers for emergency support services if immediate assistance is needed.
556 Morris Avenue
Summit, NJ 07901
Equine Tech Services number 866-349-3497