Tackle Flea Infestations Fast

CAPSTAR® (nitenpyram) is a fast-acting oral flea treatment that kills adult fleas. With one easy oral tablet, CAPSTAR® begins killing adult fleas on pets within 30 minutes and is 90% effective against adult fleas within 4 hours for dogs.

Keeps Fleas & Ticks From Coming Back

NEXTSTAR™ is the fastest killing flea & tick topical available.* Once applied to your dog, it goes to work within 5 minutes. It’s available over the counter, so you can skip the trip to the vet.

CAPSTAR® (nitenpyram) tablets kill adult fleas and indicated for the treatment of flea infestations on dogs, puppies, cats and kittens 2 pounds of body weight or greater and 4 weeks of age and older. Always read, understand and follow the label and use directions.
*Fastest killing comparison for dog formula only. Based on label claims for NextStar™ flea and tick topical for dogs, and other leading dog topical brands. Data on file.
**Use daily if the flea infestation persists.