side effects of Credelio

As with all medicines, sometimes side effects may occur. The following adverse reactions have been reported in dogs after administration of Credelio® (lotilaner): weight loss, elevated blood urea nitrogen, excessive urination, and diarrhea.

If these or any other side effects occur, consult your veterinarian, your dog’s health care expert. For technical assistance or to report a side effect, call Elanco at 888-545-5973.