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  • FRONTLINE® Plus is an anti-parasitic agent.

FRONTLINE® Plus Canine

Your Price $24.14-$147.98
Strength / Size
Product Information

FRONTLINE® Plus is a once a month topical flea and tick preventative for dogs. FRONTLINE® Plus acts on the nervous system of fleas and ticks, causing paralysis and death of the parasite. Approved for use on puppies 8 weeks of age and older. VetSource pharmacy has a direct relationship with and is authorized to dispense Merial products.

Active Ingredients

fipronil, (S)-methoprene

Side Effects

A temporary irritation may develop at the site of administration. Hypersensitivity has been rarely reported. Your pet may continue to show signs of itching for a few days after the product has been applied, even though flea activity has been stopped. If itching persists or appears to be troublesome to your pet, contact your veterinarian.

Other side effects may occur. If you notice anything unusual, contact your veterinarian.

Developed For


Product Benefits

FRONTLINE® Plus is an anti-parasitic agent.

Usage Guidelines

FRONTLINE® Plus should be applied topically as directed by your veterinarian.


Make sure to tell your veterinarian what other medication or supplements you are giving to your pet. Quite often your veterinarian may prescribe two different medications, even if a drug interaction may occur. In this case, your veterinarian may vary the dose and/or monitor your pet more closely. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together.

Allergic reactions to medications may occur. Be sure to inform VetSource and your veterinarian if your pet has any known drug sensitivities or allergies. If your pet displays symptoms of an allergic reaction, call your veterinarian immediately or go to a veterinary emergency clinic. Symptoms may include but are not limited to: swollen lips, tongue, face, airways; difficulty breathing; agitation; profuse salivation; vomiting; widespread hives and itching.