Frontline Plus Side Effects

Flea Drop That Kills Ticks and Lice Too?

frontline plus

If you want a safe, effective flea treatment that also kills ticks and lice, then Frontline Plus may be just the spot-on that you’re looking for.

Let’s see if Frontline Plus is a safe, effective treatment for fleas, lice and ticks on your pet.


About Frontline Plus

Frontline Plus is a liquid drop that’s applied in a single dose right between your dog’s shoulder blades once per month. It comes in different dosages based upon your dog’s size so be sure to buy the correct one.

How Does Frontline Plus Work?

Frontline Plus has two active ingredients. Fipronil (9.8%) kills adult fleas and ticks by causing paralysis and death while Methoprene (88%) is an insect growth regulator (IGR) that prevents the flea eggs from hatching, thus destroying the lifecycle and preventing re-infestation.

Side Effects of Frontline Plus

Frontline Plus has only one common side effect listed: irritation at the site of administration. If this occurs, wash your dog immediately and talk to your vet. Though there aren’t any other side effects listed specifically for Frontline Plus, there are some fairly uncommon side effects for the ingredients including:

  • Lethargy
  • Loss of appetite for a few days
  • Drowsiness

Final Word

Frontline Plus has very few side effects compared to many other products and is also reported to be one of the most effective. We feel quite comfortable giving this product a huge thumbs up!

To order Frontline Plus for your dog or cat from the comfort of your home, click here.

If you’ve tried Frontline Plus on your dog, please tell us about your experience in the comments section below.

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