NexGard is monthly chewable medication that prevents and controls flea and tick infestations in addition to preventing Lyme disease by killing certain kinds of ticks. NexGard Chews for Dogs are vet-recommended and FDA-approved to kill adult fleas fast before they have a chance to lay eggs. This product is also FDA-approved to help prevent Lyme infections as a direct result of killing black-legged ticks. Each fast-acting chew provides safe and effective protection, killing fleas and ticks for a full month. And the chews are easy to give because dogs love the delicious beef flavor—you may even give them to your dog with or without food! Each NexGard bite-sized monthly dose is gentle enough to give to puppies and dogs as young as 8 weeks, weighing as little as 4 pounds.
| Orange (4-10 lbs): 11.3 mg Afoxolaner |
| Blue (10.1-24 lbs): 28.3 mg Afoxolaner |
| Purple (24.1-60 lbs): 68 mg Afoxolaner |
| Red (60.1-121 lbs): 136 mg Afoxolaner |
NexGard (afoxolaner) is for use in dogs only. The most frequently reported adverse reactions include vomiting, itching, lethargy, diarrhea, and lack of appetite. The safe use of NexGard in pregnant, breeding, or lactating dogs has not been evaluated. Use with caution in dogs with a history of seizures or neurologic disorders. For more information, contact your veterinarian or refer to the full prescribing information.
See full Prescribing Information.| Recommended Dosage |
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| NexGard is given orally once a month, at the minimum dosage of 1.14 mg/lb (2.5 mg/kg). |
| Flea treatment and prevention: Treatment with NexGard may begin at any time of the year. In areas where fleas are common year round, monthly treatment with NexGard should continue the entire year without interruption. |
| Tick treatment and control: Treatment with NexGard may begin at any time of the year. |