Cheristin (Spinetoram)

Top brand choice

What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.


Fleas are persistent and that means a whole lot of itching and discomfort for pets. Cheristin for cats topical flea treatment is a good choice for getting rid of fleas, and is a once-a-month flea prevention medication for cats that starts to work fast – killing fleas on cats in as little as 30 minutes! Within 12 hours most fleas will be eliminated, and you’ll have a much happier feline friend.

You can buy Cheristin for cats with a prescription, and always get the best price on this cat flea killer medication when your order it from Total Pet Supply.


  • Hold one applicator tube in an upright position in your hands and press the cap down until you hear a click, which ingredients the seal has been broken.
  • Part the fur at the base of your cat’s skull and apply the entire contents of the applicator directly to the skin. Allow the solution to be absorbed into the skin naturally, do not attempt to rub it into the skin.
  • Keep treated area dry for at least 4 hours.
  • Repeat once every month for effective flea prevention for cats.
  • Ingredients

    The active ingredient in Cheristin for cats topical flea treatment is Spinetoram.


    Do not exceed dosage guideline of one application per month. If you do not see noticeable improvement, then see your vet again.

    For use with cats aged 8 weeks and up and weighing at least 1.8lbs

    For topical use only. Avoid oral ingestion. Use with breeding, pregnant, or lactating cats only if approved to do so by your veterinarian.

    Harmful if swallowed, keep away from eyes, ears, nose, and mouth.


    There are no drug interactions established between Cheristin for cats flea preventative and other Rx pet medications. It is always advisable to inform your veterinarian about all medications your pet is currently taking before you get the prescription and proceed to buy Cheristin for cats.

    Side Effects

    Cheristin for cats side effects are uncommon, but some cats may experience application site hair loss, hair change (greasy, clumping or matting), skin irritation, inactivity, vomiting, or loss of appetite. If these side effects are observed, then discontinue use and speak with your veterinarian about other flea prevention for cats alternatives.

    IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for your pet. See your veterinarian for medical advice and treatment for your pet if you have any concerns.