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Program (Lufenuron)

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.


Program (Lufenuron) is a medication designed specifically to combat fleas in both dogs and cats. This medication breaks the flea life cycle by inhibiting the growth of flea larvae, ensuring that they don't mature into adult fleas. Acting as a preventative, Program ensures that your pets remain free from flea infestations, providing them with a comfortable and itch-free environment.

Before you buy Program for dogs or cats for the treatment of fleas, it is important that you talk to your veterinarian about its potential side effects and affordability.

Buy Program (Lufenuron) online from online Canadian Pharmacy |


Administer Program orally with a meal, following the recommended dosage based on your pet's weight. It is crucial to give it with a meal to ensure optimal absorption.

Ensure your pet swallows the entire capsule.

Administer once a month, preferably on the same day each month.


Active ingredient: Lufenuron


Do not administer to puppies or kittens less than six weeks old.

Not for use in pets allergic to lufenuron.

Keep lufenuron for dogs or cats out of reach of children.


While Program has a safe profile, it is important to discuss all medications, supplements, and over-the-counter drugs your pet is currently taking with your veterinarian to ensure no potential interactions.

Side Effects

While side effects of lufenuron or generic lufenuron are rare, some pets might experience:

  • Vomiting
  • Diarrhea
  • Lack of appetite
  • Lethargy
  • Itching or skin irritation

Remember, these are not exhaustive lists, and it's important to consult with a healthcare professional for personalized advice and guidance. If you prefer, you may contact the U.S. Food and Drug Administration (FDA) directly. Visit or call 1-800-FDA-1088

Frequently Asked Questions about Program (Lufenuron)

Is lufenuron still available?

Yes, Program is available through licensed veterinarians and some online pet medication retailers. To get the best price on Program online, you can order it from Canpharm.

Do you need a prescription for lufenuron?

Yes, a prescription from a licensed veterinarian is required to purchase Program.

How long does Program flea injection last?

The Program flea injection lasts for one month. It is essential to administer it every month to ensure continuous protection against fleas.

Is lufenuron safe for cats?

Yes, lufenuron is safe for cats when administered as directed. Always ensure you are giving the correct dosage based on your cat's weight.

How long does it take for lufenuron to work?

Lufenuron starts working immediately after administration. However, since it targets the flea larvae, it might take a bit longer to notice a reduction in adult fleas. Regular monthly administration ensures the best protection against flea infestations.

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 you. See your health care professional for medical advice and treatment.