

Frontline Plus for Cats is a medication used to treat and prevent tick, flea, and lice infestations in cats. It contains 100 g/L fipronil and 120 g/L (S)-methoprene, which work together to kill adult parasites and stop the development of eggs and larvae. It is available as a single-dose pipette applied to the skin between the blades of your cat’s shoulder.
However, common side effects may include very mild skin irritation at the site of the application. It is not recommended for kittens under 8 weeks of age or cats weighing less than 1.5 pounds. You can order Frontline Plus for cats online through licensed pharmacies, following your veterinarian’s advice.
| Generic Name | Fipronil and (S)-methoprene |
| Brand Name | Frontline Plus for Cat |
| Forms | Topical medication |
| Strengths Available | 100g/L+120G/L |
| Packaging | N/A |
| Requires Prescription | Prescription only (Rx) |
| Ships to the USA | Yes |
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Frontline Plus for Cats is used to treat:
Dosage of Frontline Plus for Flea
Dosage of Frontline Plus for Ticks
Dosage of Frontline Plus for Lice
When you buy Frontline Plus for Cats medication online, consider the following application guidelines:
Frontline Plus for Cats contains two active ingredients, fipronil and (S)-methoprene, that work together to eliminate fleas, ticks, and lice. When applied between your cat’s shoulder blades, the solution spreads across the body through skin oils. Fipronil targets the nervous system of adult parasites, causing paralysis and death on contact. At the same time, (S)-methoprene prevents new infestations by disrupting the development of flea eggs and larvae. A single application provides protection for up to 30 days. This dual-action formula treats existing pests and breaks the flea life cycle for long-term control.
Common Frontline Plus for Cats side effects may include:
Serious side effects (rare) of Frontline Plus for Cats:
Note: Contact your pharmacist if you experience any serious symptoms or unusual changes.
When you order Frontline Plus for Cats medication online, consider these key warnings:
When you order Frontline Plus for Cats from Canada, follow these precautions to use the medication safely and effectively:
If you miss a dose of Frontline Plus for Cats, apply it when you remember. Then resume the regular monthly schedule. Do not apply extra medicine.
If you suspect an overdose of Frontline Plus for Cats, contact your veterinarian immediately. You can try washing the application site with mild dish soap and cool water to remove any excess product. Do not apply more than the recommended dose.
Frontline Plus for Cats is generally not known to interact with other cats’ medications. However, it’s important to inform your veterinarian about all medications your cat is taking.
If you’re looking for other options, here are some alternative treatments:
At Polar Bear Meds, we’re committed to making prescription medications like Frontline Plus for Cats more accessible and affordable for USA patients. Our prices are significantly lower than typical USA pharmacy retail rates without compromising on safety or quality. Every order is sourced exclusively from licensed and trusted pharmacies and undergoes complete prescription verification to ensure compliance and authenticity. We offer discreet, trackable shipping to all USA states, along with refill support for ongoing treatment. Our friendly customer service team is here to help you.
Get Frontline Plus for Cats delivered straight from Canada to your doorstep in the USA. You can also save more by using the coupon code “WELCOMEPB10” for 10% off on your first order. There are no hidden handling or processing fees, as we believe in complete transparency. Looking to save even more? Join our referral program to earn a $20 credit every time you refer a friend or a family member. Your referral will also receive a $20 credit, so everyone wins. Additionally, after every 10 verified customers' referral, you'll receive a $100 credit in your account as a thank-you for spreading the word.
AtPolar Bear Meds, your safety is our priority. Every order is dispensed from a fully licensed Canadian pharmacy following strict standards for quality, security, and patient care. To conveniently buy Frontline Plus for Cats from Canada at a substantial cost, call us at1-888-779-2193toll-free.

Dr. Jackson Miller is a board-certified medicine physician & hospitalist. He is a healthcare professional with a strong background in patient care. With years of experience and a patient-first approach, he believes the foundation of good health is a patient who feels informed and empowered. He contributes to medical content review, drawing on his background in clinical practice and patient education. He focuses on presenting health information in a clear, accurate, and accessible way to help readers make informed decisions. His work emphasizes clarity, evidence-based guidance, and understandable explanations of medical topics.
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