Available by prescription and over the counter . This helps prevent a continual flea problem. Lufenuron does not kill the adult flea and does not stop the flea from biting and causing flea allergy dermatitis . The drug is stored in the body fat and released into the bloodstream over the course of a month. Therefore it may take several months to see the product's effectiveness.
Cats require a higher dose per pound than dogs.
After the cat injectable form is administered, 2-3 weeks are needed to reach therapeutic levels in the blood. The injectable form for cats is effective for 6 months. Usual Dose and Administration Tablets and oral suspension are given monthly by mouth. Must be given with food to increase absorption. For dogs over 90 pounds, use the appropriate combination.