Elanco Animal Health, a division of Eli Lilly and Company, is a global research-based company that develops and markets products to improve the health and production of animals in more than 75 countries. Elanco is committed to companion and production animals. Elanco products enhance animal health, wellness and the human-pet bond. Additionally, they increase performance to help the food industry produce an abundant supply of safe and affordable food.

Eli Lilly and Company is a leading innovation-driven corporation committed to developing a growing portfolio of first-in-class and best-in-class pharmaceutical products that help people live longer, healthier and more active lives. Lilly products treat depression, schizophrenia, attention-deficit hyperactivity disorder, diabetes, osteoporosis and many other conditions.

Important Safety Information

• The most common adverse reaction reported is vomiting.
• Other adverse reactions reported in decreasing order of frequency are: depression/lethargy, decreased appetite, incoordination, diarrhea, itching, trembling, excessive salivation and seizures.
• Following concomitant extra label use of ivermectin with Comfortis, some dogs have experienced the following clinical signs: trembling/twitching, salivation /drooling, seizures, incoordination, excessive dilation of pupils, blindness and disorientation.
• Post approval experience continues to support the safety of Comfortis when used concurrently with heartworm preventatives according to label directions.
• Click here for full product label including complete safety information.