NexGard is used for treating and preventing flea and tick infestations in dogs.
Its active ingredient, Afoxolaner, belongs to the isoxazoline group of chemical compounds.
Afoxolaner acts as an antagonist at ligand-gated chloride channels in the nervous system of fleas, ticks, and mites.
NexGard helps prevent infections that lead to Lyme disease in dogs by killing black-legged ticks.
It is administered as a monthly chew designed to swiftly eliminate fleas and ticks and provide protection throughout the month.
Dosage and administration
NexGard is a chewable tablet available by prescription and is formulated to manage flea and tick infestations in dogs.
If a dose is suspected to have been lost or if vomiting occurs within two hours of administration, another full dose should be administered.
NexGard can be administered with or without food and should be given consistently throughout the year to help prevent infestations.
It’s essential to treat all pets in the household to minimize the risk of flea infestation.
The appropriate dosage of NexGard is determined by your dog’s weight, with a minimum recommended dosage of 1.14 mg/lb. (2.5 mg/kg).
It’s recommended to consult with a veterinarian before administering NexGard to your dog.
Side effects
Diarrhea
Itching
Lack of appetite
Lethargy
Vomiting
Precautions
Rare adverse reactions to NexGard (Afoxolaner) may include tremors, ataxia, and seizures, so pet owners should be mindful of these potential risks.
Follow the recommended dosage guidelines based on the dog’s weight and consider redosing if vomiting occurs within two hours of administration or if a dose is suspected to have been lost.
The safety of NexGard in pregnant, breeding or lactating dogs has not been evaluated. Exercise caution when administering to dogs with a history of seizures or neurologic disorders.
If a dose is missed, administer the usual dose of Afoxolaner chewable and resume a monthly dosing schedule.
Avoid giving NexGard chewable to pregnant, lactating, or seizure-prone pets.
Additional information
Brand Name:
Nexgard
Scientific Name:
Afoxolaner
Other Names:
Nexgard Chew, Nexgard Chew Red, Nexgard Chew Tab
Strength(s):
11mg, 68mg, 136mg
Quantities Available:
3, 6
Formulation:
Chewable Tablet
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Nexgard
